| 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 | $127.56 | 12.441% | $143.4297 | $143.43 | $143.45 | $143.40 |
| Purchase #2 | $11.68 | 4.162% | $12.1661 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $95.56 | 9.298% | $104.4452 | $104.45 | $104.45 | $104.40 |
| Purchase #4 | $218.71 | 10.135% | $240.8763 | $240.88 | $240.90 | $240.90 |
| Purchase #5 | $66.96 | 9.212% | $73.1284 | $73.13 | $73.15 | $73.10 |
| Purchase #6 | $47.45 | 4.765% | $49.711 | $49.71 | $49.70 | $49.70 |
| Purchase #7 | $222.34 | 12.381% | $249.8679 | $249.87 | $249.85 | $249.90 |
| 7 purchase totals = | $790.26 | $873.6246 | $873.64 | $873.65 | $873.60 | |