| 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 | $131.71 | 12.758% | $148.5136 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $6.78 | 13.569% | $7.7 | $7.70 | $7.70 | $7.70 |
| Purchase #3 | $220.88 | 10.462% | $243.9885 | $243.99 | $244.00 | $244.00 |
| Purchase #4 | $215.82 | 3.415% | $223.1903 | $223.19 | $223.20 | $223.20 |
| Purchase #5 | $82.57 | 7.534% | $88.7908 | $88.79 | $88.80 | $88.80 |
| Purchase #6 | $128.42 | 11.525% | $143.2204 | $143.22 | $143.20 | $143.20 |
| Purchase #7 | $59.41 | 6.628% | $63.3477 | $63.35 | $63.35 | $63.30 |
| 7 purchase totals = | $845.59 | $918.7513 | $918.75 | $918.75 | $918.70 | |