"total_items",  "className": "text-right", render: $.fn.dataTable.render.number(',')},
        {"data": "quantity", "className": "text-right", render: $.fn.dataTable.render.number(',')},
        {"data": "cost", "className": "text-right", render: $.fn.dataTable.render.number(',', '.', 2, 'Â£' )},
      ]
    }
  );
</script>
