Rounding of total taxamount in AR Transation form

Hi

We are Creating AR Invoice using AR API , Sending tax_classification_code and vat_tax_id to Line record type of API.
It's creating AR Invoice with tax lines. For now as shown in AR Transaction form tax amounts are rounded off to 2 decimals at each line and summarised to total tax amount it is showing as 67.70

But when we take total taxable amount and multiply with tax rate it is coming as 67.62 there is difference with total tax amount as shown in AR Transactions form in decimal portion which is 67.70

Is there any setup where we can restrict summary tax amount to be calculated based on total taxable amount and tax rate so that rounding is done on summary amount instead of doing at line level and summing tax amount