Rounding item total

[sainulabidnv]

Hi

I need to rounding the cart item totals only both mini cart and one page checkout.

https://prnt.sc/0cmFExsbC_C6

[johnwebdes40a5]

Hello @sainulabidnv 

To round the cart item totals in both the mini cart and one-page checkout in Magento 2, please follow the steps below:

1. Open Magento 2 project in your preferred code editor.
2. Locate the file vendor/magento/module-tax/Model/Sales/Total/Quote/Tax.php.
3. Search for the following code block:
   

   $baseTaxDetails = $item->getBaseTaxCalculationDetails();
   $taxDetails = $item->getTaxCalculationDetails();

   and replace the above code block with the following code block:
   

   $baseTaxDetails = $item->getBaseTaxCalculationDetails();
   		$taxDetails = $item->getTaxCalculationDetails();
   		// Rounding tax amount
   		$precision = 2; // Change the precision as per your requirement
   		$baseTaxAmount = round($item->getBaseTaxAmount(), $precision);
   		$taxAmount = round($item->getTaxAmount(), $precision);
   		$baseTaxDetails['tax'] = $baseTaxAmount;
   		$taxDetails['tax'] = $taxAmount;

   4. Save the file and clear the cache.
   
   

   This will round the tax amount to the specified precision for each item in the cart, 

   which will be reflected in both the mini cart and one-page checkout.

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