Comment by bialpio

Yup, because neither has significant advantage over the other. The only place where Celsius imo has a slight advantage comes from how often the phrase "below freezing" is used when talking about weather. That to me suggests that 0C/32F has some special significance, and thus makes Celsius a bit more elegant because it acknowledges that point. The granularity doesn't matter too much, as long as we agree to use decimals for ease of calculations, instead of using 1/32nds or some other barleycorns.