| 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 | $145.99 | 5.779% | $154.4268 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $42.89 | 7.324% | $46.0313 | $46.03 | $46.05 | $46.00 |
| Purchase #3 | $88.96 | 11.403% | $99.1041 | $99.10 | $99.10 | $99.10 |
| Purchase #4 | $96.58 | 12.153% | $108.3174 | $108.32 | $108.30 | $108.30 |
| Purchase #5 | $190.42 | 4.678% | $199.3278 | $199.33 | $199.35 | $199.30 |
| Purchase #6 | $65.59 | 4.224% | $68.3605 | $68.36 | $68.35 | $68.40 |
| Purchase #7 | $106.92 | 3.619% | $110.7894 | $110.79 | $110.80 | $110.80 |
| 7 purchase totals = | $737.35 | $786.3573 | $786.36 | $786.40 | $786.30 | |