| 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 | $224.90 | 11.105% | $249.8751 | $249.88 | $249.90 | $249.90 |
| Purchase #2 | $137.86 | 3.779% | $143.0697 | $143.07 | $143.05 | $143.10 |
| Purchase #3 | $124.37 | 6.628% | $132.6132 | $132.61 | $132.60 | $132.60 |
| Purchase #4 | $158.55 | 7.652% | $170.6822 | $170.68 | $170.70 | $170.70 |
| Purchase #5 | $136.36 | 10.578% | $150.7842 | $150.78 | $150.80 | $150.80 |
| Purchase #6 | $227.74 | 9.475% | $249.3184 | $249.32 | $249.30 | $249.30 |
| Purchase #7 | $56.50 | 3.551% | $58.5063 | $58.51 | $58.50 | $58.50 |
| 7 purchase totals = | $1,066.28 | $1,154.8491 | $1,154.85 | $1,154.85 | $1,154.90 | |