In WGT world, any shot that is within 1 yard or 1 ft of the intended target it always gives you the next club or scale up.
ie. 238.9yds, if you have a 240 yd 3 wood it would give you your 3 wood, over and above it gives you the next club up, the driver, same as the putting scales, 18.9 it gives you 20 ft scale, 19 or 19.1 it gives you 50 ft scale.
When thought about logically, the caddie is at least aiding you to reach the hole.