| 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 | $121.49 | 7.288% | $130.3442 | $130.34 | $130.35 | $130.30 |
| Purchase #2 | $137.38 | 9.197% | $150.0148 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $213.71 | 13.585% | $242.7425 | $242.74 | $242.75 | $242.70 |
| Purchase #4 | $73.64 | 7.434% | $79.1144 | $79.11 | $79.10 | $79.10 |
| Purchase #5 | $67.31 | 9.663% | $73.8142 | $73.81 | $73.80 | $73.80 |
| Purchase #6 | $188.49 | 10.753% | $208.7583 | $208.76 | $208.75 | $208.80 |
| Purchase #7 | $104.71 | 4.594% | $109.5204 | $109.52 | $109.50 | $109.50 |
| 7 purchase totals = | $906.73 | $994.3088 | $994.29 | $994.25 | $994.20 | |