| 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 | $126.57 | 12.602% | $142.5204 | $142.52 | $142.50 | $142.50 |
| Purchase #2 | $236.73 | 3.288% | $244.5137 | $244.51 | $244.50 | $244.50 |
| Purchase #3 | $172.88 | 8.270% | $187.1772 | $187.18 | $187.20 | $187.20 |
| Purchase #4 | $49.65 | 11.217% | $55.2192 | $55.22 | $55.20 | $55.20 |
| Purchase #5 | $145.29 | 12.464% | $163.3989 | $163.40 | $163.40 | $163.40 |
| Purchase #6 | $25.66 | 12.400% | $28.8418 | $28.84 | $28.85 | $28.80 |
| Purchase #7 | $130.73 | 6.509% | $139.2392 | $139.24 | $139.25 | $139.20 |
| 7 purchase totals = | $887.51 | $960.9104 | $960.91 | $960.90 | $960.80 | |