| 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 | $141.70 | 11.498% | $157.9927 | $157.99 | $158.00 | $158.00 |
| Purchase #2 | $141.83 | 11.701% | $158.4255 | $158.43 | $158.45 | $158.40 |
| Purchase #3 | $31.82 | 4.246% | $33.1711 | $33.17 | $33.15 | $33.20 |
| Purchase #4 | $101.77 | 5.537% | $107.405 | $107.41 | $107.40 | $107.40 |
| Purchase #5 | $214.33 | 5.553% | $226.2317 | $226.23 | $226.25 | $226.20 |
| Purchase #6 | $187.97 | 10.299% | $207.329 | $207.33 | $207.35 | $207.30 |
| Purchase #7 | $26.71 | 13.606% | $30.3442 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $846.13 | $920.8992 | $920.90 | $920.95 | $920.80 | |