| 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 | $109.63 | 3.850% | $113.8508 | $113.85 | $113.85 | $113.90 |
| Purchase #2 | $35.83 | 13.113% | $40.5284 | $40.53 | $40.55 | $40.50 |
| Purchase #3 | $40.33 | 3.455% | $41.7234 | $41.72 | $41.70 | $41.70 |
| Purchase #4 | $116.72 | 8.292% | $126.3984 | $126.40 | $126.40 | $126.40 |
| Purchase #5 | $244.26 | 9.817% | $268.239 | $268.24 | $268.25 | $268.20 |
| Purchase #6 | $7.58 | 8.109% | $8.1947 | $8.19 | $8.20 | $8.20 |
| Purchase #7 | $209.54 | 13.649% | $238.1401 | $238.14 | $238.15 | $238.10 |
| 7 purchase totals = | $763.89 | $837.0748 | $837.07 | $837.10 | $837.00 | |