• Go to Masters > Marg Setups > Control Room.

• A 'Control Room' window will appear.

• The user will select ‘Search in all’. 

• A 'Controls' window will appear in which the user will search 'Tax Round Off'.

• Now click on ‘Accept’.

• A 'Tax Round Off' window will appear.
• In 'Tax & Surcharge Round Off', option the user will select 'E'.

• The user will now press 'ESC' key twice.

• Now click on ‘Yes’ to save the changes.

• Now suppose the user created a Sale bill, where the user can view Qty is '1' and Item Rate is '26.5896'.
• Tax Rate is 6%+6%=12%
• Tax Value will be 26.5896 * 6% = 1.5953
• So the Tax Value will not round off till 2 Decimal.

After following the above steps, the user can view Tax Round Off will get disabled for 2 Decimal in Marg Software.