| 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 | $138.26 | 12.290% | $155.2522 | $155.25 | $155.25 | $155.30 |
| Purchase #2 | $169.81 | 9.500% | $185.942 | $185.94 | $185.95 | $185.90 |
| Purchase #3 | $136.93 | 12.222% | $153.6656 | $153.67 | $153.65 | $153.70 |
| Purchase #4 | $90.66 | 7.544% | $97.4994 | $97.50 | $97.50 | $97.50 |
| Purchase #5 | $48.58 | 3.355% | $50.2099 | $50.21 | $50.20 | $50.20 |
| Purchase #6 | $222.58 | 7.761% | $239.8544 | $239.85 | $239.85 | $239.90 |
| Purchase #7 | $101.36 | 6.349% | $107.7953 | $107.80 | $107.80 | $107.80 |
| 7 purchase totals = | $908.18 | $990.2188 | $990.22 | $990.20 | $990.30 | |