| 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 | $139.48 | 3.195% | $143.9364 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $8.38 | 13.103% | $9.478 | $9.48 | $9.50 | $9.50 |
| Purchase #3 | $159.96 | 12.572% | $180.0702 | $180.07 | $180.05 | $180.10 |
| Purchase #4 | $143.45 | 7.414% | $154.0854 | $154.09 | $154.10 | $154.10 |
| Purchase #5 | $52.42 | 5.365% | $55.2323 | $55.23 | $55.25 | $55.20 |
| Purchase #6 | $13.94 | 9.848% | $15.3128 | $15.31 | $15.30 | $15.30 |
| Purchase #7 | $19.99 | 10.199% | $22.0288 | $22.03 | $22.05 | $22.00 |
| 7 purchase totals = | $537.62 | $580.1439 | $580.15 | $580.20 | $580.10 | |