Scaled and Unscaled point transformations

PointTransformation.cs

using UnityEngine;

public class PointTransformation{

        public static Vector3 TransformPoint(this Transform targetTransform, Vector3 vectorToChange)
        {
            return targetTransform.localToWorldMatrix.MultiplyPoint3x4(vectorToChange);
        }

        public static Vector3 InverseTransformPoint(this Transform targetTransform, Vector3 vectorToInverse)
        {
            return targetTransform.worldToLocalMatrix.MultiplyPoint3x4(vectorToInverse);
        }

        public static Vector3 TransformPointUnscaled(this Transform transform, Vector3 position)
        {
            var localToWorldMatrix = Matrix4x4.TRS(transform.position, transform.rotation, Vector3.one);
            return localToWorldMatrix.MultiplyPoint3x4(position);
        }

        public static Vector3 InverseTransformPointUnscaled(this Transform transform, Vector3 position)
        {
            var worldToLocalMatrix = Matrix4x4.TRS(transform.position, transform.rotation, Vector3.one).inverse;
            return worldToLocalMatrix.MultiplyPoint3x4(position);
        }

}

for anyone who wants to calculate global/local positions with or without bounding it to scale of the transform.