diff --git a/addons/website_sale/models/sale_order.py b/addons/website_sale/models/sale_order.py
index 8cc155b43a0..e5815b886b9 100644
--- a/addons/website_sale/models/sale_order.py
+++ b/addons/website_sale/models/sale_order.py
@@ -2,6 +2,7 @@
 import random
 
 from openerp import SUPERUSER_ID
+import openerp.addons.decimal_precision as dp
 from openerp.osv import osv, orm, fields
 from openerp.addons.web.http import request
 from openerp.tools.translate import _
@@ -113,6 +114,19 @@ class sale_order(osv.Model):
             product_ids = random.sample(s, min(len(s),3))
             return self.pool['product.product'].browse(cr, uid, product_ids, context=context)
 
+class sale_order_line(osv.Model):
+    _inherit = "sale.order.line"
+
+    def _fnct_get_discounted_price(self, cr, uid, ids, field_name, args, context=None):
+        res = dict.fromkeys(ids, False)
+        for line in self.browse(cr, uid, ids, context=context):
+            res[line.id] = (line.price_unit * (1.0 - (line.discount or 0.0) / 100.0))
+        return res
+
+    _columns = {
+        'discounted_price': fields.function(_fnct_get_discounted_price, string='Discounted price', type='float', digits_compute=dp.get_precision('Product Price')),
+    }
+
 class website(orm.Model):
     _inherit = 'website'
 
diff --git a/addons/website_sale/static/src/js/website_sale.js b/addons/website_sale/static/src/js/website_sale.js
index 11f7aec7365..b72df30c67f 100644
--- a/addons/website_sale/static/src/js/website_sale.js
+++ b/addons/website_sale/static/src/js/website_sale.js
@@ -29,9 +29,9 @@ $('.oe_website_sale').each(function () {
 
     $(oe_website_sale).on("change", 'input[name="add_qty"]', function (event) {
         product_ids = [];
-        var product_dom = $(".js_add_cart_variants[data-attribute_value_ids]").first();
+        var product_dom = $(".js_product .js_add_cart_variants[data-attribute_value_ids]").last();
         product_dom.data("attribute_value_ids").forEach(function(entry) {
-            product_ids.push(entry);});
+            product_ids.push(entry[0]);});
         var qty = $(event.target).closest('form').find('input[name="add_qty"]').val();
 
         openerp.jsonRpc("/shop/get_unit_price", 'call', {'product_ids': product_ids,'add_qty': parseInt(qty)})
diff --git a/addons/website_sale/views/templates.xml b/addons/website_sale/views/templates.xml
index 8d258e3f249..e46fd2bb295 100644
--- a/addons/website_sale/views/templates.xml
+++ b/addons/website_sale/views/templates.xml
@@ -684,13 +684,13 @@
                                   <div class="text-muted" t-esc="'\n'.join(line.name.splitlines()[1:])"/>
                               </td>
                               <td class="text-center" name="price">
-                                  <del class="text-danger" t-att-style="'' if (compute_currency(line.product_id.lst_price) - line.price_unit) &gt; 1 else 'display: none;'" style="text-decoration: line-through; white-space: nowrap;"
+                                  <del class="text-danger" t-att-style="'' if line.product_id.lst_price &gt; line.discounted_price else 'display: none;'" style="text-decoration: line-through; white-space: nowrap;"
                                     t-field="line.product_id.lst_price" t-field-options='{
                                         "widget": "monetary",
                                         "from_currency": "line.company_id.currency_id",
                                         "display_currency": "user_id.partner_id.property_product_pricelist.currency_id"
                                     }'/>&amp;nbsp;
-                                <span t-field="line.price_unit" style="white-space: nowrap;" t-field-options='{
+                                <span t-field="line.discounted_price" style="white-space: nowrap;" t-field-options='{
                                      "widget": "monetary",
                                      "from_currency": "website_sale_order.pricelist_id.currency_id",
                                      "display_currency": "user_id.partner_id.property_product_pricelist.currency_id"