Originally Posted by knlsmith

If you just cut sew then trim you will risk having wavy borders, possibly bad enough they will need re-done before quilting. The best practice (not the quilt police, just saying IMHO) is to measure the top, middle and bottom. Then average that to get the length for side borders. then after those borders are on, measure the left, middle then right side. Average this and you will have your top and bottom borders. (You can do top or sides first your choice). I also round down to the nearest 1/8th inch instead of up. I have never had a wavy border doing it this way. When I first started, I didn't know about this process, and had to redo a couple quilts because I would have had to pleat the borders to make them fit. Wouldn't have been the most pleasing look.