OCD? Rounding out your mileage for a ride
So I've noticed lately that I have a habit of trying to finish my rides with either an even number of miles or a multiple of 5 (so 25 or 28 miles rather than 23, for example). I've ridden the same routes enough times to know exactly how much I can add on by a given detour on the way home. I did 77 miles last Saturday and that bothered the hell out of me because I had a slow leak, no more CO2, and had to go straight home so couldn't tack on 3 miles to get to 80.
Anyone else notice themselves doing something like this? I do something similar with time on the trainer, need to finish on a multiple of 10 minute increments.