| 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 | $138.81 | 4.302% | $144.7816 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $139.87 | 8.222% | $151.3701 | $151.37 | $151.35 | $151.40 |
| Purchase #3 | $13.86 | 5.808% | $14.665 | $14.67 | $14.65 | $14.70 |
| Purchase #4 | $130.71 | 3.232% | $134.9345 | $134.93 | $134.95 | $134.90 |
| Purchase #5 | $86.77 | 3.237% | $89.5787 | $89.58 | $89.60 | $89.60 |
| Purchase #6 | $170.87 | 10.458% | $188.7396 | $188.74 | $188.75 | $188.70 |
| Purchase #7 | $97.70 | 9.549% | $107.0294 | $107.03 | $107.05 | $107.00 |
| 7 purchase totals = | $778.59 | $831.0989 | $831.10 | $831.15 | $831.10 | |