| 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 | $131.75 | 6.609% | $140.4574 | $140.46 | $140.45 | $140.50 |
| Purchase #2 | $28.87 | 4.747% | $30.2405 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $147.56 | 4.521% | $154.2312 | $154.23 | $154.25 | $154.20 |
| Purchase #4 | $109.95 | 6.716% | $117.3342 | $117.33 | $117.35 | $117.30 |
| Purchase #5 | $118.45 | 3.401% | $122.4785 | $122.48 | $122.50 | $122.50 |
| Purchase #6 | $165.31 | 12.581% | $186.1077 | $186.11 | $186.10 | $186.10 |
| Purchase #7 | $109.89 | 8.314% | $119.0263 | $119.03 | $119.05 | $119.00 |
| 7 purchase totals = | $811.78 | $869.8758 | $869.88 | $869.95 | $869.80 | |