Q: I am a federal employee with $60,000 in my nondeductible individual retirement account. I plan to convert it to a Roth IRA this year. I also have $120,000 in my traditional IRA which I do not plan to convert to Roth this year. To avoid the Roth conversion aggregation rule, my plan is to roll the $120,000 into my Thrift Savings Plan account before converting my nondeductible account to a Roth IRA. This way, the $120,000 will not be subject to the Roth conversion aggregation rule this year. Is this a valid way to avoid the rule? A: I…