diff --git a/controllers/accounts_controller.py b/controllers/accounts_controller.py
index 6d4a6ad53b..d6bf392861 100644
--- a/controllers/accounts_controller.py
+++ b/controllers/accounts_controller.py
@@ -265,7 +265,7 @@ class AccountsController(TransactionBase):
 					tax.grand_total_for_current_item = \
 						flt(self.tax_doclist[i-1].grand_total_for_current_item +
 							current_tax_amount, self.precision("total", tax))
-							
+				
 				# in tax.total, accumulate grand total of each item
 				tax.total += tax.grand_total_for_current_item
 				
diff --git a/patches/august_2013/p02_rename_price_list.py b/patches/august_2013/p02_rename_price_list.py
index c29c563157..cea7c79856 100644
--- a/patches/august_2013/p02_rename_price_list.py
+++ b/patches/august_2013/p02_rename_price_list.py
@@ -15,11 +15,12 @@ def execute():
 			("Item Price", "price_list_name", "price_list"),
 			("BOM", "price_list", "buying_price_list"),
 		]:
-		if t[2] in webnotes.conn.get_table_columns(t[0]):
+		table_columns = webnotes.conn.get_table_columns(t[0])
+		if t[2] in table_columns and t[1] in table_columns:
 			# already reloaded, so copy into new column and drop old column
 			webnotes.conn.sql("""update `tab%s` set `%s`=`%s`""" % (t[0], t[2], t[1]))
 			webnotes.conn.sql("""alter table `tab%s` drop column `%s`""" % (t[0], t[1]))
-		else:
+		elif t[1] in table_columns:
 			webnotes.conn.sql_ddl("alter table `tab%s` change `%s` `%s` varchar(180)" % t)
 
 		webnotes.reload_doc(webnotes.conn.get_value("DocType", t[0], "module"), "DocType", t[0])
diff --git a/public/js/transaction.js b/public/js/transaction.js
index e460982f70..118594c816 100644
--- a/public/js/transaction.js
+++ b/public/js/transaction.js
@@ -312,7 +312,8 @@ erpnext.TransactionController = erpnext.stock.StockController.extend({
 					if(!item_tax[item_code]) item_tax[item_code] = {};
 					if($.isArray(tax_data)) {
 						var tax_rate = tax_data[0] == null ? "" : (flt(tax_data[0], tax_rate_precision) + "%"),
-							tax_amount = format_currency(flt(tax_data[1], tax_amount_precision), company_currency);
+							tax_amount = format_currency(flt(tax_data[1], tax_amount_precision), company_currency,
+								tax_amount_precision);
 						
 						item_tax[item_code][tax.name] = [tax_rate, tax_amount];
 					} else {