diff --git a/erpnext/selling/doctype/sales_common/sales_common.js b/erpnext/selling/doctype/sales_common/sales_common.js
index f1d4b71..fa0c255 100644
--- a/erpnext/selling/doctype/sales_common/sales_common.js
+++ b/erpnext/selling/doctype/sales_common/sales_common.js
@@ -311,9 +311,9 @@
 			//enter item_wise_tax_detail i.e. tax rate on each item
 			var item_wise_tax_detail = cur_frm.cscript.get_item_wise_tax_detail(doc, rate, cl, i, tax, t);
 			if(tax[t].charge_type != "Actual") tax[t].item_wise_tax_detail += item_wise_tax_detail;
-			tax[t].total_amount = roundNumber(flt(tax_amount), 2);     //stores actual tax amount in virtual field
+			tax[t].total_amount = flt(tax_amount);     //stores actual tax amount in virtual field
 			tax[t].total_tax_amount = flt(prev_total);      //stores total amount in virtual field
-			tax[t].tax_amount += flt(tax_amount);       
+			tax[t].tax_amount += roundNumber(flt(tax_amount), 2);       
 			var total_amount = flt(tax[t].tax_amount);
 			total_tax_amount = flt(tax[t].total_tax_amount) + flt(total_amount);
 			set_multiple('RV Tax Detail', tax[t].name, { 'item_wise_tax_detail':tax[t].item_wise_tax_detail, 'amount':flt(total_amount.toFixed(2)), 'total':(flt(total)+flt(tax[t].tax_amount)).toFixed(2)/*_tax_amount)*/}, other_fname);