I work at an IT MNC. We have a large campus and many eateries. Whenever we go out for eating he stands away from the payment queue and just tells what he would like to have.
At first I ignored it. But after couple of months I started really noticing it. He paid few times (only when we go to comparatively cheaper places like tea stall). Now, I don't want to sound like a miser but now this has really started to annoy me.
I don't want to sound rude to tell this to him. How can I politely convey this message?
Edit: He is neither financially weak nor does he portray himself financially weak. The message I want to convey him is that, What he's doing is inappropriate and can get real annoying. He's superior to me and earns significantly extra.