| 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 | $139.49 | 13.528% | $158.3602 | $158.36 | $158.35 | $158.40 |
| Purchase #2 | $108.78 | 11.309% | $121.0819 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $176.52 | 10.859% | $195.6883 | $195.69 | $195.70 | $195.70 |
| Purchase #4 | $150.45 | 8.127% | $162.6771 | $162.68 | $162.70 | $162.70 |
| Purchase #5 | $208.64 | 13.724% | $237.2738 | $237.27 | $237.25 | $237.30 |
| Purchase #6 | $12.40 | 7.214% | $13.2945 | $13.29 | $13.30 | $13.30 |
| Purchase #7 | $205.37 | 10.562% | $227.0612 | $227.06 | $227.05 | $227.10 |
| 7 purchase totals = | $1,001.65 | $1,115.4370 | $1,115.43 | $1,115.45 | $1,115.60 | |