| 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 | $125.59 | 5.290% | $132.2337 | $132.23 | $132.25 | $132.20 |
| Purchase #2 | $176.64 | 6.516% | $188.1499 | $188.15 | $188.15 | $188.10 |
| Purchase #3 | $224.68 | 10.138% | $247.4581 | $247.46 | $247.45 | $247.50 |
| Purchase #4 | $85.46 | 7.553% | $91.9148 | $91.91 | $91.90 | $91.90 |
| Purchase #5 | $188.64 | 12.481% | $212.1842 | $212.18 | $212.20 | $212.20 |
| Purchase #6 | $228.63 | 4.125% | $238.061 | $238.06 | $238.05 | $238.10 |
| Purchase #7 | $191.36 | 9.184% | $208.9345 | $208.93 | $208.95 | $208.90 |
| 7 purchase totals = | $1,221.00 | $1,318.9362 | $1,318.92 | $1,318.95 | $1,318.90 | |