Looks like others have figured out a sweet spot on the scale too. It really does affect the reading and sometimes you just want that little lift.
I've turned stepping on the scale into a little game after noticing that standing in a certain position and tilting my body changes the number it shows. With a milestone so close I keep adjusting my stance trying to hit it, but nothing works until I remember a bathroom break might help, yet even that fails to deliver the hoped-for result.