| 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 | $146.88 | 4.206% | $153.0578 | $153.06 | $153.05 | $153.10 |
| Purchase #2 | $125.80 | 3.450% | $130.1401 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $93.70 | 3.612% | $97.0844 | $97.08 | $97.10 | $97.10 |
| Purchase #4 | $28.68 | 7.339% | $30.7848 | $30.78 | $30.80 | $30.80 |
| Purchase #5 | $43.91 | 3.174% | $45.3037 | $45.30 | $45.30 | $45.30 |
| Purchase #6 | $55.62 | 9.732% | $61.0329 | $61.03 | $61.05 | $61.00 |
| Purchase #7 | $33.82 | 3.795% | $35.1035 | $35.10 | $35.10 | $35.10 |
| 7 purchase totals = | $528.41 | $552.5072 | $552.49 | $552.55 | $552.50 | |