diff --git a/account_payment_term_discount/models/account_move.py b/account_payment_term_discount/models/account_move.py
index 28a12722c2d8..a81bde465c37 100644
--- a/account_payment_term_discount/models/account_move.py
+++ b/account_payment_term_discount/models/account_move.py
@@ -43,7 +43,7 @@ def _compute_discount_amt(self):
                     )
                 )
                 if discount_information[0] > 0.0:
-                    invoice.discount_amt = abs(round(discount_information[0], 2))
+                    invoice.discount_amt = abs(discount_information[0])
                     # If discount taken make disc amt to 0 as disc is no more valid
                     if invoice.discount_taken != 0:
                         invoice.discount_amt = 0
diff --git a/account_payment_term_discount/models/account_payment_term.py b/account_payment_term_discount/models/account_payment_term.py
index 8f88656c32a6..0d4989f74b55 100644
--- a/account_payment_term_discount/models/account_payment_term.py
+++ b/account_payment_term_discount/models/account_payment_term.py
@@ -39,7 +39,7 @@ def _get_payment_term_discount(self, invoice=None, payment_date=None, amount=0.0
                 )
 
                 if line.discount and payment_date <= till_discount_date:
-                    payment_discount = round((amount * line.discount) / 100.0, 2)
+                    payment_discount = (amount * line.discount) / 100.0
                     if invoice.move_type in ("out_invoice", "in_refund"):
                         discount_account_id = line.discount_expense_account_id.id
                     else:
@@ -99,4 +99,4 @@ class AccountPaymentTermLine(models.Model):
     def OnchangeDiscount(self):
         if not self.discount:
             return {}
-        self.value_amount = round(1 - (self.discount / 100.0), 2)
+        self.value_amount = 1 - (self.discount / 100.0)
diff --git a/account_payment_term_discount/wizard/account_payment_register.py b/account_payment_term_discount/wizard/account_payment_register.py
index f46fac68785a..b30af988e919 100644
--- a/account_payment_term_discount/wizard/account_payment_register.py
+++ b/account_payment_term_discount/wizard/account_payment_register.py
@@ -44,7 +44,6 @@ def onchange_payment_amount(self):
                 )
                 payment_date = fields.Date.from_string(self.payment_date)
                 discount_amt = self.invoice_id.discount_amt
-
                 payment_difference = self.payment_difference
                 self.payment_difference = 0.0