| 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 | $122.93 | 9.313% | $134.3785 | $134.38 | $134.40 | $134.40 |
| Purchase #2 | $160.74 | 10.679% | $177.9054 | $177.91 | $177.90 | $177.90 |
| Purchase #3 | $97.61 | 3.398% | $100.9268 | $100.93 | $100.95 | $100.90 |
| Purchase #4 | $134.75 | 7.237% | $144.5019 | $144.50 | $144.50 | $144.50 |
| Purchase #5 | $27.60 | 12.122% | $30.9457 | $30.95 | $30.95 | $30.90 |
| Purchase #6 | $58.80 | 8.205% | $63.6245 | $63.62 | $63.60 | $63.60 |
| Purchase #7 | $215.46 | 12.411% | $242.2007 | $242.20 | $242.20 | $242.20 |
| 7 purchase totals = | $817.89 | $894.4835 | $894.49 | $894.50 | $894.40 | |