| 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 | $120.40 | 4.212% | $125.4712 | $125.47 | $125.45 | $125.50 |
| Purchase #2 | $14.94 | 8.665% | $16.2346 | $16.23 | $16.25 | $16.20 |
| Purchase #3 | $108.25 | 3.326% | $111.8504 | $111.85 | $111.85 | $111.90 |
| Purchase #4 | $124.43 | 4.478% | $130.002 | $130.00 | $130.00 | $130.00 |
| Purchase #5 | $126.74 | 3.425% | $131.0808 | $131.08 | $131.10 | $131.10 |
| Purchase #6 | $7.60 | 3.539% | $7.869 | $7.87 | $7.85 | $7.90 |
| Purchase #7 | $185.63 | 12.224% | $208.3214 | $208.32 | $208.30 | $208.30 |
| 7 purchase totals = | $687.99 | $730.8294 | $730.82 | $730.80 | $730.90 | |