They're selling tickets at/for 10 dollars 'apiece'. [=each ticket costs 10 dollars]
She gave the kids a dollar 'apiece'. [=she gave a dollar to each kid]
His shoes weigh four pounds 'apiece'.
(..) I must've zoned out during that part before. All right, I'll take care of the check. You guys can get the tip. Should be about a buck apiece. And you, when I come back I want my book. Sorry. It's my book now. Hey, I changed my mind. Shoot this piece of shit, will ya? (..)1992 Reservoir Dogs