| 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 | $139.84 | 6.160% | $148.4541 | $148.45 | $148.45 | $148.50 |
| Purchase #2 | $248.99 | 6.238% | $264.522 | $264.52 | $264.50 | $264.50 |
| Purchase #3 | $48.97 | 4.787% | $51.3142 | $51.31 | $51.30 | $51.30 |
| Purchase #4 | $60.51 | 10.652% | $66.9555 | $66.96 | $66.95 | $67.00 |
| Purchase #5 | $88.67 | 7.184% | $95.0401 | $95.04 | $95.05 | $95.00 |
| Purchase #6 | $145.84 | 12.450% | $163.9971 | $164.00 | $164.00 | $164.00 |
| Purchase #7 | $13.52 | 13.811% | $15.3872 | $15.39 | $15.40 | $15.40 |
| 7 purchase totals = | $746.34 | $805.6702 | $805.67 | $805.65 | $805.70 | |