| 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 | $151.42 | 4.847% | $158.7593 | $158.76 | $158.75 | $158.80 |
| Purchase #2 | $185.43 | 13.279% | $210.0532 | $210.05 | $210.05 | $210.10 |
| Purchase #3 | $163.54 | 13.392% | $185.4413 | $185.44 | $185.45 | $185.40 |
| Purchase #4 | $236.43 | 6.437% | $251.649 | $251.65 | $251.65 | $251.60 |
| Purchase #5 | $24.49 | 3.371% | $25.3156 | $25.32 | $25.30 | $25.30 |
| Purchase #6 | $18.73 | 10.463% | $20.6897 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $125.88 | 8.858% | $137.0305 | $137.03 | $137.05 | $137.00 |
| 7 purchase totals = | $905.92 | $988.9386 | $988.94 | $988.95 | $988.90 | |