| 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 | $120.87 | 4.342% | $126.1182 | $126.12 | $126.10 | $126.10 |
| Purchase #2 | $208.77 | 7.227% | $223.8578 | $223.86 | $223.85 | $223.90 |
| Purchase #3 | $100.87 | 7.322% | $108.2557 | $108.26 | $108.25 | $108.30 |
| Purchase #4 | $180.62 | 8.333% | $195.6711 | $195.67 | $195.65 | $195.70 |
| Purchase #5 | $57.45 | 3.496% | $59.4585 | $59.46 | $59.45 | $59.50 |
| Purchase #6 | $77.81 | 13.476% | $88.2957 | $88.30 | $88.30 | $88.30 |
| Purchase #7 | $18.79 | 6.819% | $20.0713 | $20.07 | $20.05 | $20.10 |
| 7 purchase totals = | $765.18 | $821.7283 | $821.74 | $821.65 | $821.90 | |