I've never understood why this question is such a big deal for people. When asked what you made at your last job, you should just give the number you would like to make at this new job.
Some people place an intrinsic value on honesty, and dislike being forced into situations where the advantage is given to brazen liars. I upvoted you since I think this is a topic worth discussing, and probably many others share your view, but I personally find your lack of compunction reprehensible.
I say that's what you "should" do, because I think it's the most logical way to respond to that question. That doesn't mean I wouldn't feel guilty about lying, and I've never actually had to do it, so I'm not sure how I would realistically respond in the situation.
In my case, my total compensation at my last job is far more than I could expect to earn at a new job anyway, ha!
