| 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 | $106.68 | 3.328% | $110.2303 | $110.23 | $110.25 | $110.20 |
| Purchase #2 | $184.58 | 5.761% | $195.2137 | $195.21 | $195.20 | $195.20 |
| Purchase #3 | $229.66 | 6.827% | $245.3389 | $245.34 | $245.35 | $245.30 |
| Purchase #4 | $132.83 | 3.131% | $136.9889 | $136.99 | $137.00 | $137.00 |
| Purchase #5 | $200.67 | 8.130% | $216.9845 | $216.98 | $217.00 | $217.00 |
| Purchase #6 | $239.91 | 8.776% | $260.9645 | $260.96 | $260.95 | $261.00 |
| Purchase #7 | $49.84 | 11.211% | $55.4276 | $55.43 | $55.45 | $55.40 |
| 7 purchase totals = | $1,144.17 | $1,221.1484 | $1,221.14 | $1,221.20 | $1,221.10 | |