| 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 | $150.52 | 6.655% | $160.5371 | $160.54 | $160.55 | $160.50 |
| Purchase #2 | $61.92 | 9.835% | $68.0098 | $68.01 | $68.00 | $68.00 |
| Purchase #3 | $134.64 | 7.371% | $144.5643 | $144.56 | $144.55 | $144.60 |
| Purchase #4 | $125.74 | 9.784% | $138.0424 | $138.04 | $138.05 | $138.00 |
| Purchase #5 | $226.34 | 13.729% | $257.4142 | $257.41 | $257.40 | $257.40 |
| Purchase #6 | $28.73 | 5.297% | $30.2518 | $30.25 | $30.25 | $30.30 |
| Purchase #7 | $140.66 | 4.221% | $146.5973 | $146.60 | $146.60 | $146.60 |
| 7 purchase totals = | $868.55 | $945.4169 | $945.41 | $945.40 | $945.40 | |