Форматирование цен в админке в формат 2.0E-6 - JoomShopping

if ($product_id){
            $product->product_price = round($product->product_price, $jshopConfig->product_price_precision);
            if ($jshopConfig->display_price_admin==0){
                $product->product_price2 = round($product->product_price / (1 + $tax_value / 100), $jshopConfig->product_price_precision);
            }else{
                $product->product_price2 = round($product->product_price * (1 + $tax_value / 100), $jshopConfig->product_price_precision);
            }
        }

if ($product_id){
            $product->product_price = number_format($product->product_price, $jshopConfig->product_price_precision,'.','');
            if ($jshopConfig->display_price_admin==0){
                $product->product_price2 = number_format($product->product_price / (1 + $tax_value / 100), $jshopConfig->product_price_precision,'.','');
            }else{
                $product->product_price2 = number_format($product->product_price * (1 + $tax_value / 100), $jshopConfig->product_price_precision,'.','');
            }
        }