diff --git a/addons/point_of_sale/point_of_sale.py b/addons/point_of_sale/point_of_sale.py
index 5683b40ff96..3728b958438 100644
--- a/addons/point_of_sale/point_of_sale.py
+++ b/addons/point_of_sale/point_of_sale.py
@@ -1335,9 +1335,9 @@ class pos_order_line(osv.osv):
         'name': fields.char('Line No', required=True, copy=False),
         'notice': fields.char('Discount Notice'),
         'product_id': fields.many2one('product.product', 'Product', domain=[('sale_ok', '=', True)], required=True, change_default=True),
-        'price_unit': fields.float(string='Unit Price', digits_compute=dp.get_precision('Account')),
+        'price_unit': fields.float(string='Unit Price', digits_compute=dp.get_precision('Product Price')),
         'qty': fields.float('Quantity', digits_compute=dp.get_precision('Product UoS')),
-        'price_subtotal': fields.function(_amount_line_all, multi='pos_order_line_amount', digits_compute=dp.get_precision('Account'), string='Subtotal w/o Tax', store=True),
+        'price_subtotal': fields.function(_amount_line_all, multi='pos_order_line_amount', digits_compute=dp.get_precision('Product Price'), string='Subtotal w/o Tax', store=True),
         'price_subtotal_incl': fields.function(_amount_line_all, multi='pos_order_line_amount', digits_compute=dp.get_precision('Account'), string='Subtotal', store=True),
         'discount': fields.float('Discount (%)', digits_compute=dp.get_precision('Account')),
         'order_id': fields.many2one('pos.order', 'Order Ref', ondelete='cascade'),
diff --git a/addons/point_of_sale/static/src/js/models.js b/addons/point_of_sale/static/src/js/models.js
index f18059905e2..a85090647f9 100644
--- a/addons/point_of_sale/static/src/js/models.js
+++ b/addons/point_of_sale/static/src/js/models.js
@@ -1118,29 +1118,29 @@ function openerp_pos_models(instance, module){ //module is instance.point_of_sal
             return this.get('name');
         },
         getSubtotal : function(){
-            return (this.get('orderLines')).reduce((function(sum, orderLine){
+            return round_pr((this.get('orderLines')).reduce((function(sum, orderLine){
                 return sum + orderLine.get_display_price();
-            }), 0);
+            }), 0), this.pos.currency.rounding);
         },
         getTotalTaxIncluded: function() {
-            return (this.get('orderLines')).reduce((function(sum, orderLine) {
+            return round_pr((this.get('orderLines')).reduce((function(sum, orderLine) {
                 return sum + orderLine.get_price_with_tax();
-            }), 0);
+            }), 0), this.pos.currency.rounding);
         },
         getDiscountTotal: function() {
-            return (this.get('orderLines')).reduce((function(sum, orderLine) {
+            return round_pr((this.get('orderLines')).reduce((function(sum, orderLine) {
                 return sum + (orderLine.get_unit_price() * (orderLine.get_discount()/100) * orderLine.get_quantity());
-            }), 0);
+            }), 0), this.pos.currency.rounding);
         },
         getTotalTaxExcluded: function() {
-            return (this.get('orderLines')).reduce((function(sum, orderLine) {
+            return round_pr((this.get('orderLines')).reduce((function(sum, orderLine) {
                 return sum + orderLine.get_price_without_tax();
-            }), 0);
+            }), 0), this.pos.currency.rounding);
         },
         getTax: function() {
-            return (this.get('orderLines')).reduce((function(sum, orderLine) {
+            return round_pr((this.get('orderLines')).reduce((function(sum, orderLine) {
                 return sum + orderLine.get_tax();
-            }), 0);
+            }), 0), this.pos.currency.rounding);
         },
         getTaxDetails: function(){
             var details = {};
@@ -1164,9 +1164,9 @@ function openerp_pos_models(instance, module){ //module is instance.point_of_sal
             return fulldetails;
         },
         getPaidTotal: function() {
-            return (this.get('paymentLines')).reduce((function(sum, paymentLine) {
+            return round_pr((this.get('paymentLines')).reduce((function(sum, paymentLine) {
                 return sum + paymentLine.get_amount();
-            }), 0);
+            }), 0), this.pos.currency.rounding);
         },
         getChange: function() {
             return this.getPaidTotal() - this.getTotalTaxIncluded();