| 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 | $106.53 | 12.867% | $120.2372 | $120.24 | $120.25 | $120.20 |
| Purchase #2 | $120.70 | 13.722% | $137.2625 | $137.26 | $137.25 | $137.30 |
| Purchase #3 | $89.35 | 9.117% | $97.496 | $97.50 | $97.50 | $97.50 |
| Purchase #4 | $12.63 | 8.253% | $13.6724 | $13.67 | $13.65 | $13.70 |
| Purchase #5 | $141.89 | 6.116% | $150.568 | $150.57 | $150.55 | $150.60 |
| Purchase #6 | $132.87 | 13.561% | $150.8885 | $150.89 | $150.90 | $150.90 |
| Purchase #7 | $231.29 | 12.563% | $260.347 | $260.35 | $260.35 | $260.30 |
| 7 purchase totals = | $835.26 | $930.4716 | $930.48 | $930.45 | $930.50 | |