diff --git a/src/classes/Version/Version177.php b/src/classes/Version/Version177.php
index 7e36357c..8c6b76d8 100644
--- a/src/classes/Version/Version177.php
+++ b/src/classes/Version/Version177.php
@@ -121,6 +121,9 @@ public function updateOrderDetail(
         $orderDetail->product_quantity_return += $quantityRefunded;
         $orderDetail->product_quantity_reinjected += $quantityRefunded;
 
+        $orderDetail->total_refunded_tax_incl = round($orderDetail->total_refunded_tax_incl, 2);
+        $orderDetail->total_refunded_tax_excl = round($orderDetail->total_refunded_tax_excl, 2);
+
         $orderDetail->update();
     }