hell no i dont tip my current dealer. he always shorts me a bit; like zinnia said he's taking his own tip. when someone gives me a proper hook-up, i smoke a joint/bowl with them, but i never give them an actual cash tip. if i got someone who delivered, i think i'd probably throw in an extra nug, but i'd be wary of giving out cash. i spend most of the money i can afford to waste on pot, i dont have extra cash to be giving away. dealers make a nice profit anyway.