diff --git a/src/main/java/com/appdynamics/monitors/datapower/DataPowerMonitor.java b/src/main/java/com/appdynamics/monitors/datapower/DataPowerMonitor.java
index 7102f84..c07732b 100644
--- a/src/main/java/com/appdynamics/monitors/datapower/DataPowerMonitor.java
+++ b/src/main/java/com/appdynamics/monitors/datapower/DataPowerMonitor.java
@@ -138,7 +138,7 @@ private void extractData(String statLabel, Metric[] metrics, Xml[] response, Sta
                     } else {
                         value = aggregate.getSum();
                     }
-                    if(value!=null){
+                    if (value != null) {
                         String label = StringUtils.trim(metric.getAggregateLabel(), "|");
                         String metricPath = statLabel + "|" + label;
                         if (metric.getMultiplier() != null) {
@@ -163,12 +163,15 @@ private MetricType getMetricType(Metric metric, Stat stat) {
     }
 
     private String multiply(String value, BigDecimal multiplier) {
-        if (value != null && multiplier != null) {
-            BigDecimal multiply = new BigDecimal(value).multiply(multiplier);
-            return multiply.setScale(0, RoundingMode.HALF_UP).toString();
-        } else {
-            return value;
+        if (StringUtils.hasText(value)) {
+            if (multiplier != null) {
+                BigDecimal multiply = new BigDecimal(value).multiply(multiplier);
+                return multiply.setScale(0, RoundingMode.HALF_UP).toString();
+            } else {
+                return new BigDecimal(value).setScale(0, RoundingMode.HALF_UP).toString();
+            }
         }
+        return null;
     }
 
     private String getLabel(Xml xml, Metric metric) {
diff --git a/src/test/java/com/appdynamics/monitors/datapower/DataPowerMonitorTest.java b/src/test/java/com/appdynamics/monitors/datapower/DataPowerMonitorTest.java
index 9e32a7b..9d60181 100644
--- a/src/test/java/com/appdynamics/monitors/datapower/DataPowerMonitorTest.java
+++ b/src/test/java/com/appdynamics/monitors/datapower/DataPowerMonitorTest.java
@@ -48,9 +48,8 @@ public DataPowerMonitorTest() {
 
         //HTTPMeanTransactionTime
         put("DP|Transactions|helloworld_xmlfw|Average Response Time (ms)","8", "COLLECTIVE_OBSERVED_AVERAGE");
-        put("DP|Transactions|userws_proxy|Average Response Time (ms)","15", "COLLECTIVE_OBSERVED_AVERAGE");
-        put("DP|Transactions|wsproxy|Average Response Time (ms)","0", "COLLECTIVE_OBSERVED_AVERAGE");
-        put("DP|Transactions|Average Response Time (ms)","8", "COLLECTIVE_OBSERVED_AVERAGE");
+        put("DP|Transactions|userws_proxy|Average Response Time (ms)","17", "COLLECTIVE_OBSERVED_AVERAGE");
+        put("DP|Transactions|Average Response Time (ms)","12", "COLLECTIVE_OBSERVED_AVERAGE");
         //HTTPTransactions
         put("DP|Transactions|helloworld_xmlfw|Calls per Minute","180", "COLLECTIVE_OBSERVED_CURRENT");
         put("DP|Transactions|userws_proxy|Calls per Minute","420", "COLLECTIVE_OBSERVED_CURRENT");
diff --git a/src/test/resources/output/HTTPMeanTransactionTime.xml b/src/test/resources/output/HTTPMeanTransactionTime.xml
index f97e976..c19f668 100644
--- a/src/test/resources/output/HTTPMeanTransactionTime.xml
+++ b/src/test/resources/output/HTTPMeanTransactionTime.xml
@@ -5,7 +5,7 @@
             <dp:status>
                 <HTTPMeanTransactionTime xmlns:env="http://www.w3.org/2003/05/soap-envelope">
                     <proxy>helloworld_xmlfw</proxy>
-                    <tenSeconds>8</tenSeconds>
+                    <tenSeconds>8.03</tenSeconds>
                     <oneMinute>8</oneMinute>
                     <tenMinutes>29</tenMinutes>
                     <oneHour>30</oneHour>
@@ -13,7 +13,7 @@
                 </HTTPMeanTransactionTime>
                 <HTTPMeanTransactionTime xmlns:env="http://www.w3.org/2003/05/soap-envelope">
                     <proxy>userws_proxy</proxy>
-                    <tenSeconds>15</tenSeconds>
+                    <tenSeconds>16.52</tenSeconds>
                     <oneMinute>15</oneMinute>
                     <tenMinutes>17</tenMinutes>
                     <oneHour>18</oneHour>
@@ -21,7 +21,7 @@
                 </HTTPMeanTransactionTime>
                 <HTTPMeanTransactionTime xmlns:env="http://www.w3.org/2003/05/soap-envelope">
                     <proxy>wsproxy</proxy>
-                    <tenSeconds>0</tenSeconds>
+                    <tenSeconds></tenSeconds>
                     <oneMinute>0</oneMinute>
                     <tenMinutes>0</tenMinutes>
                     <oneHour>0</oneHour>