Re:Why does the USA use 110V and UK use 230-240V?
by hot_gril on Wednesday August 30, 2023 @02:29AM
(#37318401)
I don't think I can perceive a half-pound difference, but half increments are still nicer than needing the whole range of decimals. If I have to say 0.7 anything in everyday life, then it's not a good unit.
But oh, if you're willing to say "and a half" you might as well be willing to say .7 kilo.
There's no real overall advantage, you just picked a couple very specific numbers. You can always pick very specific numbers to make any system look better/worse.