Rounded total check box issue

if i select the “Disable rounded total” check box the, in sales invoice the “Invoice amount” value coming as empty.
how can we solve this.Screenshot from 2018-06-05 06-06-16Screenshot from 2018-06-05 06-06-39

Are you referring the Accounts Receivable report ?

The row you are pointing out is showing the data for a Payment Entry document and not a Sales Invoice document which is why the Invoiced Amt field is empty.