| 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 | $125.46 | 10.552% | $138.6985 | $138.70 | $138.70 | $138.70 |
| Purchase #2 | $12.99 | 6.306% | $13.8091 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $177.91 | 3.478% | $184.0977 | $184.10 | $184.10 | $184.10 |
| Purchase #4 | $114.49 | 10.674% | $126.7107 | $126.71 | $126.70 | $126.70 |
| Purchase #5 | $93.86 | 10.289% | $103.5173 | $103.52 | $103.50 | $103.50 |
| Purchase #6 | $151.86 | 6.563% | $161.8266 | $161.83 | $161.85 | $161.80 |
| Purchase #7 | $191.56 | 4.467% | $200.117 | $200.12 | $200.10 | $200.10 |
| 7 purchase totals = | $868.13 | $928.7769 | $928.79 | $928.75 | $928.70 | |