What data set are you using? I got $12.39 (for $1 inflating from 1930-2009; $24.20 for $300 deflating backward in time) using the standard data set at Tom's Inflation Calculator: http://www.halfhill.com/inflation.html
What data set are you using? I got $12.39 (for $1 inflating from 1930-2009; $24.20 for $300 deflating backward in time) using the standard data set at Tom's Inflation Calculator: http://www.halfhill.com/inflation.html