They always audit your tax, no matter what. I just got audited and boom they wanted $63 more. Whatever you paid this year, a few years later they will review again...
There are different levels of audit. The "standard" audit they apply to everyone is basically a cross-check of your 1099's and W-2's, as well as a form check to look for computational errors (or didn't-follow-instructions errors).
When people say "I am being audited", they mean the higher levels of audit where they must produce extra records for the IRS to prove deductions & such.
Most people's taxes are pretty basic and this is likely the typical audit response. The one thing I would have expected though is we want $63 more plus a $100 fine for making a typo.
One thing that always bugs me, is that if the gov. has enough information to know you owed $63 more dollars they had enough information to tell you exactly what you owed up front and you could have skipped doing taxes and paying turbo tax or whoever in the first place.
When people say "I am being audited", they mean the higher levels of audit where they must produce extra records for the IRS to prove deductions & such.