yea mine went up 20 bucks too...I'm gonna know for sure if this tax bill was a good thing or not. Why? Because when I retired, I calculated my withholding so that at the end of the year, the government might owe me a dollar or two, or some years, I end up owing the government a dollar or two. But, the bottom line is that I have the proper amount taken out of my taxes so that I don't have a huge refund (government using my money for free for the year), or I have to pay a huge bill at the end of the year.
My retirement check went up 20 bucks because of the tax bill. If I owe more than 3.00 next year, it's because the tax bill screwed me.