| 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 | $107.26 | 9.355% | $117.2942 | $117.29 | $117.30 | $117.30 |
| Purchase #2 | $169.74 | 12.458% | $190.8862 | $190.89 | $190.90 | $190.90 |
| Purchase #3 | $115.66 | 8.188% | $125.1302 | $125.13 | $125.15 | $125.10 |
| Purchase #4 | $128.81 | 11.526% | $143.6566 | $143.66 | $143.65 | $143.70 |
| Purchase #5 | $142.75 | 13.300% | $161.7358 | $161.74 | $161.75 | $161.70 |
| Purchase #6 | $26.83 | 12.388% | $30.1537 | $30.15 | $30.15 | $30.20 |
| Purchase #7 | $40.87 | 11.503% | $45.5713 | $45.57 | $45.55 | $45.60 |
| 7 purchase totals = | $731.92 | $814.4280 | $814.43 | $814.45 | $814.50 | |