| 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 | $119.51 | 9.127% | $130.4177 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $10.67 | 7.318% | $11.4508 | $11.45 | $11.45 | $11.50 |
| Purchase #3 | $238.47 | 3.853% | $247.6582 | $247.66 | $247.65 | $247.70 |
| Purchase #4 | $28.41 | 6.790% | $30.339 | $30.34 | $30.35 | $30.30 |
| Purchase #5 | $161.56 | 13.660% | $183.6291 | $183.63 | $183.65 | $183.60 |
| Purchase #6 | $121.31 | 13.857% | $138.1199 | $138.12 | $138.10 | $138.10 |
| Purchase #7 | $188.79 | 8.784% | $205.3733 | $205.37 | $205.35 | $205.40 |
| 7 purchase totals = | $868.72 | $946.9880 | $946.99 | $946.95 | $947.00 | |