| 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 | $136.31 | 4.655% | $142.6552 | $142.66 | $142.65 | $142.70 |
| Purchase #2 | $97.27 | 3.847% | $101.012 | $101.01 | $101.00 | $101.00 |
| Purchase #3 | $206.79 | 4.235% | $215.5476 | $215.55 | $215.55 | $215.50 |
| Purchase #4 | $228.42 | 9.418% | $249.9326 | $249.93 | $249.95 | $249.90 |
| Purchase #5 | $18.54 | 9.196% | $20.2449 | $20.24 | $20.25 | $20.20 |
| Purchase #6 | $72.84 | 10.451% | $80.4525 | $80.45 | $80.45 | $80.50 |
| Purchase #7 | $156.66 | 5.491% | $165.2622 | $165.26 | $165.25 | $165.30 |
| 7 purchase totals = | $916.83 | $975.1070 | $975.10 | $975.10 | $975.10 | |