Went from filing jointly with my wife and just 2 jobs to us filing jointly and me having a 2nd job so 3 jobs total. Things got really confusing filling out the W4. Did the IRS calculator and it basically told me to file jointly and zero on both W4's and for her to take an extra $69 a week out plus $2100 out of "other" income meaning her 401k I guess? Cause she has the highest grossing single job. Is this correct?