| 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 | $121.96 | 4.419% | $127.3494 | $127.35 | $127.35 | $127.30 |
| Purchase #2 | $37.80 | 6.552% | $40.2767 | $40.28 | $40.30 | $40.30 |
| Purchase #3 | $91.91 | 8.589% | $99.8041 | $99.80 | $99.80 | $99.80 |
| Purchase #4 | $191.76 | 10.636% | $212.1556 | $212.16 | $212.15 | $212.20 |
| Purchase #5 | $60.73 | 4.642% | $63.5491 | $63.55 | $63.55 | $63.50 |
| Purchase #6 | $115.88 | 8.776% | $126.0496 | $126.05 | $126.05 | $126.00 |
| Purchase #7 | $46.66 | 10.117% | $51.3806 | $51.38 | $51.40 | $51.40 |
| 7 purchase totals = | $666.70 | $720.5651 | $720.57 | $720.60 | $720.50 | |