| 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 | $122.52 | 6.833% | $130.8918 | $130.89 | $130.90 | $130.90 |
| Purchase #2 | $79.58 | 3.791% | $82.5969 | $82.60 | $82.60 | $82.60 |
| Purchase #3 | $238.67 | 13.342% | $270.5134 | $270.51 | $270.50 | $270.50 |
| Purchase #4 | $65.76 | 4.105% | $68.4594 | $68.46 | $68.45 | $68.50 |
| Purchase #5 | $82.44 | 10.706% | $91.266 | $91.27 | $91.25 | $91.30 |
| Purchase #6 | $149.43 | 9.324% | $163.3629 | $163.36 | $163.35 | $163.40 |
| Purchase #7 | $134.54 | 11.605% | $150.1534 | $150.15 | $150.15 | $150.20 |
| 7 purchase totals = | $872.94 | $957.2438 | $957.24 | $957.20 | $957.40 | |