| 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 | $122.65 | 12.779% | $138.3234 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $136.67 | 8.582% | $148.399 | $148.40 | $148.40 | $148.40 |
| Purchase #3 | $175.61 | 10.603% | $194.2299 | $194.23 | $194.25 | $194.20 |
| Purchase #4 | $60.52 | 10.739% | $67.0192 | $67.02 | $67.00 | $67.00 |
| Purchase #5 | $199.58 | 10.148% | $219.8334 | $219.83 | $219.85 | $219.80 |
| Purchase #6 | $112.86 | 10.795% | $125.0432 | $125.04 | $125.05 | $125.00 |
| Purchase #7 | $11.78 | 11.796% | $13.1696 | $13.17 | $13.15 | $13.20 |
| 7 purchase totals = | $819.67 | $906.0177 | $906.01 | $906.00 | $905.90 | |