| 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 | $144.42 | 10.738% | $159.9278 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $105.40 | 6.827% | $112.5957 | $112.60 | $112.60 | $112.60 |
| Purchase #3 | $58.84 | 5.257% | $61.9332 | $61.93 | $61.95 | $61.90 |
| Purchase #4 | $131.64 | 12.734% | $148.403 | $148.40 | $148.40 | $148.40 |
| Purchase #5 | $153.70 | 5.501% | $162.155 | $162.16 | $162.15 | $162.20 |
| Purchase #6 | $107.79 | 4.405% | $112.5381 | $112.54 | $112.55 | $112.50 |
| Purchase #7 | $21.78 | 8.378% | $23.6047 | $23.60 | $23.60 | $23.60 |
| 7 purchase totals = | $723.57 | $781.1575 | $781.16 | $781.20 | $781.10 | |