| 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 | $134.41 | 3.643% | $139.3066 | $139.31 | $139.30 | $139.30 |
| Purchase #2 | $77.51 | 10.671% | $85.7811 | $85.78 | $85.80 | $85.80 |
| Purchase #3 | $51.61 | 12.705% | $58.1671 | $58.17 | $58.15 | $58.20 |
| Purchase #4 | $126.81 | 11.760% | $141.7229 | $141.72 | $141.70 | $141.70 |
| Purchase #5 | $39.59 | 4.262% | $41.2773 | $41.28 | $41.30 | $41.30 |
| Purchase #6 | $45.70 | 6.516% | $48.6778 | $48.68 | $48.70 | $48.70 |
| Purchase #7 | $223.70 | 8.284% | $242.2313 | $242.23 | $242.25 | $242.20 |
| 7 purchase totals = | $699.33 | $757.1641 | $757.17 | $757.20 | $757.20 | |