AC-13855: Penny rounding error in catalog rule

Update roundPrice method to use the new way of rounding to fix php 8.4 rounding error

Author: sumesh-GL

app/code/Magento/Directory/Model/PriceCurrency.php

@@ -152,14 +152,10 @@ protected function getStore($scope = null)
      */
     public function round($price)
     {
-        // To fix rounding error in PHP 8.4
-        if (version_compare(PHP_VERSION, '8.4', '>=')) {
-            return round(
-                floatval((string) $price),
-                2
-            );
-        }
-        return round((float) $price, 2);
+        return round(
+            floatval((string) $price), // To fix rounding error in PHP 8.4
+            2
+        );
     }
 
     /**
@@ -171,6 +167,9 @@ public function round($price)
      */
     public function roundPrice($price, $precision = self::DEFAULT_PRECISION)
     {
-        return round((float) $price, $precision);
+        return round(
+            floatval((string) $price), // To fix rounding error in PHP 8.4
+            $precision
+        );
     }
 }