I always do. It's a bit irking when getting the vegies home from the supermarket and the ties are random, done either way. Don't they know there are standards about this sort of thing? Sometimes it is hard to see which way it is tightened too.
I always thought any mechanic would do this, but a high end professional mechanic in our lunch room tightened his the other way.
It's just a small, trivial thing, but I'm a bit of an efficiency freak. I like to have anything organized that I can, in any way that will save me time.