A regular distribution from a Roth IRA will have code J, T or Q in box 7.
Your employer doesn't have anything to do with a Roth IRA (except for possibly providing direct deposit of a portion of your pay, but it's still a personal IRA, not an employer plan). Is this perhaps some other type of Roth account? A distribution from a Roth account in a qualified retirement plan will include code B or H in box 7.
If the Form 1099-R includes code B in box 7, you MUST answer No if TurboTax asks if the distribution is from a Roth IRA; under these circumstances the question is a trick question that serves no valid purpose.
