| 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 | $137.68 | 8.215% | $148.9904 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $11.63 | 3.726% | $12.0633 | $12.06 | $12.05 | $12.10 |
| Purchase #3 | $125.49 | 11.515% | $139.9402 | $139.94 | $139.95 | $139.90 |
| Purchase #4 | $16.30 | 5.686% | $17.2268 | $17.23 | $17.25 | $17.20 |
| Purchase #5 | $49.43 | 12.813% | $55.7635 | $55.76 | $55.75 | $55.80 |
| Purchase #6 | $196.82 | 13.797% | $223.9753 | $223.98 | $224.00 | $224.00 |
| Purchase #7 | $63.61 | 10.174% | $70.0817 | $70.08 | $70.10 | $70.10 |
| 7 purchase totals = | $600.96 | $668.0412 | $668.04 | $668.10 | $668.10 | |