Finding the Balance The sandwich generation faces unique challenges. For many, meeting needs is a matter of finding a balance. Related Content IRA Withdrawals that Escape the 10% Tax Penalty The list of IRA withdrawals that may be taken without incurring a 10% early penalty has grown. A Look at Systematic Withdrawals This calculator may help you estimate how long funds may last given regular withdrawals. The Rule of 72 Do you know how long it may take for your investments to double in value? The Rule of 72 is a quick way to figure it out.