| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.87 | 12.386% | $143.708 | $143.71 | $143.70 | $143.70 |
| Purchase #2 | $205.93 | 12.387% | $231.4385 | $231.44 | $231.45 | $231.40 |
| Purchase #3 | $94.56 | 8.813% | $102.8936 | $102.89 | $102.90 | $102.90 |
| Purchase #4 | $234.50 | 9.689% | $257.2207 | $257.22 | $257.20 | $257.20 |
| Purchase #5 | $86.41 | 7.620% | $92.9944 | $92.99 | $93.00 | $93.00 |
| Purchase #6 | $233.81 | 7.660% | $251.7198 | $251.72 | $251.70 | $251.70 |
| Purchase #7 | $248.57 | 11.534% | $277.2401 | $277.24 | $277.25 | $277.20 |
| 7 purchase totals = | $1,231.65 | $1,357.2151 | $1,357.21 | $1,357.20 | $1,357.10 | |