My framing was always to the 16th and then one side of the line or the other. With a Skill saw. Uses to drive the rest of the guys nuts.I always used dial calipers when I was planing wood to size. My brother thought it was funny. Wood grows with humidity, and shrinks with lack of it.
When you cut wood to length there is usually a little fuzz on the bottom pf the cut. It's maybe 1/32 of an inch. So.....cut the fuzz off. No carpenter I've ever known ever bothers to measure anything that precisely. Cut it 1/16 big and cut the fuzz off until it fits.