| 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 | $135.99 | 4.514% | $142.1286 | $142.13 | $142.15 | $142.10 |
| Purchase #2 | $27.56 | 12.180% | $30.9168 | $30.92 | $30.90 | $30.90 |
| Purchase #3 | $61.66 | 8.171% | $66.6982 | $66.70 | $66.70 | $66.70 |
| Purchase #4 | $50.83 | 5.704% | $53.7293 | $53.73 | $53.75 | $53.70 |
| Purchase #5 | $125.38 | 5.593% | $132.3925 | $132.39 | $132.40 | $132.40 |
| Purchase #6 | $173.40 | 3.155% | $178.8708 | $178.87 | $178.85 | $178.90 |
| Purchase #7 | $50.58 | 3.577% | $52.3892 | $52.39 | $52.40 | $52.40 |
| 7 purchase totals = | $625.40 | $657.1254 | $657.13 | $657.15 | $657.10 | |