| 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 | $187.30 | 3.336% | $193.5483 | $193.55 | $193.55 | $193.50 |
| Purchase #2 | $194.78 | 10.836% | $215.8864 | $215.89 | $215.90 | $215.90 |
| Purchase #3 | $102.89 | 13.266% | $116.5394 | $116.54 | $116.55 | $116.50 |
| Purchase #4 | $180.39 | 13.253% | $204.2971 | $204.30 | $204.30 | $204.30 |
| Purchase #5 | $121.48 | 13.829% | $138.2795 | $138.28 | $138.30 | $138.30 |
| Purchase #6 | $70.86 | 12.108% | $79.4397 | $79.44 | $79.45 | $79.40 |
| Purchase #7 | $248.48 | 5.800% | $262.8918 | $262.89 | $262.90 | $262.90 |
| 7 purchase totals = | $1,106.18 | $1,210.8822 | $1,210.89 | $1,210.95 | $1,210.80 | |