| 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 | $144.56 | 6.803% | $154.3944 | $154.39 | $154.40 | $154.40 |
| Purchase #2 | $167.81 | 12.135% | $188.1737 | $188.17 | $188.15 | $188.20 |
| Purchase #3 | $222.56 | 12.836% | $251.1278 | $251.13 | $251.15 | $251.10 |
| Purchase #4 | $5.31 | 8.637% | $5.7686 | $5.77 | $5.75 | $5.80 |
| Purchase #5 | $167.37 | 3.398% | $173.0572 | $173.06 | $173.05 | $173.10 |
| Purchase #6 | $137.92 | 13.283% | $156.2399 | $156.24 | $156.25 | $156.20 |
| Purchase #7 | $48.95 | 4.280% | $51.0451 | $51.05 | $51.05 | $51.00 |
| 7 purchase totals = | $894.48 | $979.8067 | $979.81 | $979.80 | $979.80 | |