| 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 | $146.30 | 7.457% | $157.2096 | $157.21 | $157.20 | $157.20 |
| Purchase #2 | $115.96 | 5.132% | $121.9111 | $121.91 | $121.90 | $121.90 |
| Purchase #3 | $171.48 | 10.161% | $188.9041 | $188.90 | $188.90 | $188.90 |
| Purchase #4 | $169.95 | 3.214% | $175.4122 | $175.41 | $175.40 | $175.40 |
| Purchase #5 | $131.43 | 8.868% | $143.0852 | $143.09 | $143.10 | $143.10 |
| Purchase #6 | $93.67 | 6.398% | $99.663 | $99.66 | $99.65 | $99.70 |
| Purchase #7 | $40.25 | 10.870% | $44.6252 | $44.63 | $44.65 | $44.60 |
| 7 purchase totals = | $869.04 | $930.8104 | $930.81 | $930.80 | $930.80 | |