Originally Posted by wintermom
SAdly, I think our CPA is going to inform me the estimated tax payment
must be made this summer. I assume just putting it on my CitibankAA
or GMAC card would not be worth the fee they change since I won't be
getting double or bonus miles. :
Yes, the consensus here is that paying retail (about 2.6 cpm) only makes sense when you're trying to top off a balance to get to an award level.