My need and budget work together. If a need arises, I'l look at my budget heand then get what it's within it, at least there should be something that I'll like about the thing I'm getting.

Even if I like something and it's not within my budget, I'm not going through with it.
Earlier this evening, I went to do my nails and the lady was calling price. I told her my budget adding that if she won't adjust, then I'll leave. When she saw that I was serious, she adjusted to a reasonable price that I can pay.