| 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 | $136.36 | 3.354% | $140.9335 | $140.93 | $140.95 | $140.90 |
| Purchase #2 | $169.32 | 10.367% | $186.8734 | $186.87 | $186.85 | $186.90 |
| Purchase #3 | $42.51 | 13.125% | $48.0894 | $48.09 | $48.10 | $48.10 |
| Purchase #4 | $187.29 | 13.240% | $212.0872 | $212.09 | $212.10 | $212.10 |
| Purchase #5 | $27.36 | 11.591% | $30.5313 | $30.53 | $30.55 | $30.50 |
| Purchase #6 | $89.90 | 5.360% | $94.7186 | $94.72 | $94.70 | $94.70 |
| Purchase #7 | $110.86 | 12.846% | $125.1011 | $125.10 | $125.10 | $125.10 |
| 7 purchase totals = | $763.60 | $838.3345 | $838.33 | $838.35 | $838.30 | |