I am facing on the issue in My Magento1.9
cart page where the product subtotal is different than expected.
Expected result:
Unit Price * QTY = Subtotal
Actual result:
Unite Price * QTY = Some other price
Please see the screenshot for more detail.
Magento 1.9.3.1
PHP 7.2.27
I have also tried https://github.com/hartmut-co-uk/magento-php7-totals-fix and https://magento.com/tech-resources/download#download2240