Get your taxes done using TurboTax

You need to ask your employer what the LOWEST cost of insurance would have been in 2016 and convert that to the cost for the ENTIRE year.  Then print out your tax return and find your AGI.

If your lowest cost of health insurance for the ENTIRE year is MORE than 8.13% of your AGI, you qualify for the exemption (there are a few extra things involved, but they are not too common).  If the cost of health insurance for the entire year is 8.13% or less, you do not qualify for the exemption.