Doesn't surprise me - I was asked in a German bar if the four, different, beers I was buying were all for me. I presume so they could prepare to pick me up off the floor shortly afterwards.
Rounds don't really happen as much there for some reason, even when its a group of British people drinking. $1 for two drinks is still usually fine - probably not if they're $15 cocktails though!
The two drink round I was getting in a bar in Oregon was $10 exactly and if I handed in a $20 I was...