diff --git a/addons/website_sale_delivery/controllers/main.py b/addons/website_sale_delivery/controllers/main.py
index 0e86dba0307..36ee8bd651f 100644
--- a/addons/website_sale_delivery/controllers/main.py
+++ b/addons/website_sale_delivery/controllers/main.py
@@ -65,7 +65,7 @@ class WebsiteSaleDelivery(WebsiteSale):
             return {'status': order.delivery_rating_success,
                     'error_message': order.delivery_message,
                     'carrier_id': carrier_id,
-                    'new_amount_delivery': order.delivery_price,
+                    'new_amount_delivery': order.currency_id.round(order.delivery_price),
                     'new_amount_untaxed': order.amount_untaxed,
                     'new_amount_tax': order.amount_tax,
                     'new_amount_total': order.amount_total,