| 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 | $240.48 | 12.537% | $270.629 | $270.63 | $270.65 | $270.60 |
| Purchase #2 | $158.43 | 6.541% | $168.7929 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $148.87 | 8.251% | $161.1533 | $161.15 | $161.15 | $161.20 |
| Purchase #4 | $171.66 | 3.793% | $178.1711 | $178.17 | $178.15 | $178.20 |
| Purchase #5 | $229.74 | 9.290% | $251.0828 | $251.08 | $251.10 | $251.10 |
| Purchase #6 | $95.91 | 11.731% | $107.1612 | $107.16 | $107.15 | $107.20 |
| Purchase #7 | $97.85 | 3.476% | $101.2513 | $101.25 | $101.25 | $101.30 |
| 7 purchase totals = | $1,142.94 | $1,238.2416 | $1,238.23 | $1,238.25 | $1,238.40 | |