| 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 | $118.27 | 6.300% | $125.721 | $125.72 | $125.70 | $125.70 |
| Purchase #2 | $151.96 | 10.777% | $168.3367 | $168.34 | $168.35 | $168.30 |
| Purchase #3 | $6.86 | 3.227% | $7.0814 | $7.08 | $7.10 | $7.10 |
| Purchase #4 | $53.30 | 10.272% | $58.775 | $58.78 | $58.80 | $58.80 |
| Purchase #5 | $126.61 | 6.219% | $134.4839 | $134.48 | $134.50 | $134.50 |
| Purchase #6 | $19.59 | 3.741% | $20.3229 | $20.32 | $20.30 | $20.30 |
| Purchase #7 | $24.36 | 3.474% | $25.2063 | $25.21 | $25.20 | $25.20 |
| 7 purchase totals = | $500.95 | $539.9272 | $539.93 | $539.95 | $539.90 | |