diff --git a/accounts/doctype/purchase_invoice/purchase_invoice.py b/accounts/doctype/purchase_invoice/purchase_invoice.py
index 58101da..c1e92b9 100644
--- a/accounts/doctype/purchase_invoice/purchase_invoice.py
+++ b/accounts/doctype/purchase_invoice/purchase_invoice.py
@@ -359,6 +359,7 @@
 		# item gl entries
 		stock_item_and_auto_accounting_for_stock = False
 		stock_items = self.get_stock_items()
+		rounding_diff = 0.0
 		for item in self.doclist.get({"parentfield": "entries"}):
 			if auto_accounting_for_stock and item.item_code in stock_items:
 				if flt(item.valuation_rate):
@@ -367,8 +368,13 @@
 					# expense will be booked in sales invoice
 					stock_item_and_auto_accounting_for_stock = True
 					
-					valuation_amt = flt(item.valuation_rate) * flt(item.qty) * \
-						flt(item.conversion_factor)
+					valuation_amt = flt(flt(item.valuation_rate) * flt(item.qty) * \
+						flt(item.conversion_factor), self.precision("valuation_rate", item))
+					
+					rounding_diff += (flt(item.amount, self.precision("amount", item)) + 
+						flt(item.item_tax_amount, self.precision("item_tax_amount", item)) + 
+						flt(item.rm_supp_cost, self.precision("rm_supp_cost", item)) - 
+						valuation_amt)
 					
 					gl_entries.append(
 						self.get_gl_dict({
@@ -397,6 +403,12 @@
 			expenses_included_in_valuation = \
 				self.get_company_default("expenses_included_in_valuation")
 				
+			if rounding_diff:
+				import operator
+				cost_center_with_max_value = max(valuation_tax.iteritems(), 
+					key=operator.itemgetter(1))[0]
+				valuation_tax[cost_center_with_max_value] -= flt(rounding_diff)
+			
 			for cost_center, amount in valuation_tax.items():
 				gl_entries.append(
 					self.get_gl_dict({