| 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 | $158.34 | 12.817% | $178.6344 | $178.63 | $178.65 | $178.60 |
| Purchase #2 | $151.33 | 4.860% | $158.6846 | $158.68 | $158.70 | $158.70 |
| Purchase #3 | $116.73 | 13.603% | $132.6088 | $132.61 | $132.60 | $132.60 |
| Purchase #4 | $132.34 | 4.534% | $138.3403 | $138.34 | $138.35 | $138.30 |
| Purchase #5 | $207.77 | 9.767% | $228.0629 | $228.06 | $228.05 | $228.10 |
| Purchase #6 | $205.28 | 9.517% | $224.8165 | $224.82 | $224.80 | $224.80 |
| Purchase #7 | $81.76 | 10.128% | $90.0407 | $90.04 | $90.05 | $90.00 |
| 7 purchase totals = | $1,053.55 | $1,151.1882 | $1,151.18 | $1,151.20 | $1,151.10 | |