| 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 | $208.65 | 10.560% | $230.6834 | $230.68 | $230.70 | $230.70 |
| Purchase #2 | $78.26 | 13.769% | $89.0356 | $89.04 | $89.05 | $89.00 |
| Purchase #3 | $228.36 | 13.859% | $260.0084 | $260.01 | $260.00 | $260.00 |
| Purchase #4 | $142.50 | 5.252% | $149.9841 | $149.98 | $150.00 | $150.00 |
| Purchase #5 | $146.46 | 8.761% | $159.2914 | $159.29 | $159.30 | $159.30 |
| Purchase #6 | $215.41 | 7.786% | $232.1818 | $232.18 | $232.20 | $232.20 |
| Purchase #7 | $249.57 | 8.654% | $271.1678 | $271.17 | $271.15 | $271.20 |
| 7 purchase totals = | $1,269.21 | $1,392.3525 | $1,392.35 | $1,392.40 | $1,392.40 | |