| 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 | $11.82 | 12.222% | $13.2646 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $138.74 | 3.120% | $143.0687 | $143.07 | $143.05 | $143.10 |
| Purchase #3 | $10.81 | 11.555% | $12.0591 | $12.06 | $12.05 | $12.10 |
| Purchase #4 | $15.66 | 9.477% | $17.1441 | $17.14 | $17.15 | $17.10 |
| Purchase #5 | $213.80 | 6.337% | $227.3485 | $227.35 | $227.35 | $227.30 |
| Purchase #6 | $26.36 | 12.825% | $29.7407 | $29.74 | $29.75 | $29.70 |
| Purchase #7 | $203.88 | 6.395% | $216.9181 | $216.92 | $216.90 | $216.90 |
| 7 purchase totals = | $621.07 | $659.5438 | $659.54 | $659.50 | $659.50 | |