diff --git a/addons/account/models/account_move.py b/addons/account/models/account_move.py
index e9e2f1611c8..2eed2a8e8d6 100644
--- a/addons/account/models/account_move.py
+++ b/addons/account/models/account_move.py
@@ -2002,8 +2002,8 @@ class AccountMove(models.Model):
 
         # No update needed
         if existing_cash_rounding_line \
-            and existing_cash_rounding_line.balance == diff_balance \
-            and existing_cash_rounding_line.amount_currency == diff_amount_currency:
+            and float_compare(existing_cash_rounding_line.balance, diff_balance, precision_rounding=self.currency_id.rounding) == 0 \
+            and float_compare(existing_cash_rounding_line.amount_currency, diff_amount_currency, precision_rounding=self.currency_id.rounding) == 0:
             return
 
         _apply_cash_rounding(self, diff_balance, diff_amount_currency, existing_cash_rounding_line)