NEM,
There is a smooth way of making tapered legs. I do it on a joiner with what they call a wheelie cut. Really a smooth way to do it with no jigs etc. Basically (and I will not do it justice), what you do on the leg is make a line half way up the taper. Set the joiner for half the taper depth and make a pass to the halfway point. (Repeat for each tapered side) Then turn the leg around and hold the cut side down. This will make the leg look like it is doing a wheelie. Make another pass over the joiner and you should have a great tapered leg. Since you did it on the joiner it does not require as much sanding as a table saw cut.
I know that it is hard to visualize this but it is truely the best way to taper legs. I know this sounds like a plug but my brother does project specific woodworking DVDs and on the Hepplewhite Nightstand project he shows this technique. The DVD can be found at
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If you would like more details on this method please email me. I can send you some step by step photos (I think). snipped-for-privacy@woodworkersedge.com