I never knew that about the size sticks being off...the guy that gave it to me never told me.
Fortunately I don't use it to take measurements directly from the stick anyway. I always transfer the dimensions to a work sheet and measure that distance later.
Our deepest condolences to Lisa, Dale and Morgan Sorrell on the passing of their beloved daughter and sister Paige Sorrell. Our hearts are with you and all are sending wishes of comfort and peace to you.