diff --git a/fiscal_epos_print/static/src/js/models.js b/fiscal_epos_print/static/src/js/models.js
index fe22148d2f70..35bd9aa27e00 100644
--- a/fiscal_epos_print/static/src/js/models.js
+++ b/fiscal_epos_print/static/src/js/models.js
@@ -200,7 +200,7 @@ odoo.define("fiscal_epos_print.models", function (require) {
                     if (receipt.tax_department.included_in_price === true) {
                         receipt.full_price = this.price;
                     } else {
-                        // This strategy was used because JavaScript's Math.round rounds to the nearest integer
+                        // This strategy was used because rounds to the nearest integer
                         const dec_precision = this.pos.currency.decimal_places;
                         const full_price = Number(
                             (
@@ -208,9 +208,9 @@ odoo.define("fiscal_epos_print.models", function (require) {
                                 (1 + receipt.tax_department.tax_amount / 100)
                             ).toFixed(dec_precision)
                         );
-                        const rounding_factor = Math.pow(10, dec_precision);
-                        receipt.full_price =
-                            Math.trunc(full_price * rounding_factor) / rounding_factor;
+                        receipt.full_price = parseFloat(
+                            full_price.toFixed(dec_precision)
+                        );
                     }
                 }