| 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 | $166.86 | 12.173% | $187.1719 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $241.75 | 3.655% | $250.586 | $250.59 | $250.60 | $250.60 |
| Purchase #3 | $43.70 | 12.851% | $49.3159 | $49.32 | $49.30 | $49.30 |
| Purchase #4 | $59.44 | 8.725% | $64.6261 | $64.63 | $64.65 | $64.60 |
| Purchase #5 | $73.74 | 7.229% | $79.0707 | $79.07 | $79.05 | $79.10 |
| Purchase #6 | $112.82 | 13.105% | $127.6051 | $127.61 | $127.60 | $127.60 |
| Purchase #7 | $135.52 | 9.754% | $148.7386 | $148.74 | $148.75 | $148.70 |
| 7 purchase totals = | $833.83 | $907.1143 | $907.13 | $907.10 | $907.10 | |