diff --git a/addons/account_voucher/models/account_voucher.py b/addons/account_voucher/models/account_voucher.py
index e9eca30907a..92a291af5b1 100644
--- a/addons/account_voucher/models/account_voucher.py
+++ b/addons/account_voucher/models/account_voucher.py
@@ -341,11 +341,16 @@ class AccountVoucher(models.Model):
             # When global rounding is activated, we must wait until all tax lines are computed to
             # merge them.
             if tax_calculation_rounding_method == 'round_globally':
-                self.env['account.move.line'].create(move_line)
+                # _apply_taxes modifies the dict move_line in place to account for included/excluded taxes
                 tax_lines_vals += self.env['account.move.line'].with_context(round=False)._apply_taxes(
                     move_line,
                     move_line.get('debit', 0.0) - move_line.get('credit', 0.0)
                 )
+                # rounding False means the move_line's amount are not rounded
+                currency = self.env['res.currency'].browse(company_currency)
+                move_line['debit'] = currency.round(move_line['debit'])
+                move_line['credit'] = currency.round(move_line['credit'])
+                self.env['account.move.line'].create(move_line)
             else:
                 self.env['account.move.line'].with_context(apply_taxes=True).create(move_line)