| 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 | $136.26 | 10.224% | $150.1912 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $114.31 | 10.567% | $126.3891 | $126.39 | $126.40 | $126.40 |
| Purchase #3 | $188.41 | 10.702% | $208.5736 | $208.57 | $208.55 | $208.60 |
| Purchase #4 | $41.46 | 9.167% | $45.2606 | $45.26 | $45.25 | $45.30 |
| Purchase #5 | $123.68 | 13.260% | $140.08 | $140.08 | $140.10 | $140.10 |
| Purchase #6 | $26.63 | 6.472% | $28.3535 | $28.35 | $28.35 | $28.40 |
| Purchase #7 | $143.79 | 4.240% | $149.8867 | $149.89 | $149.90 | $149.90 |
| 7 purchase totals = | $774.54 | $848.7347 | $848.73 | $848.75 | $848.90 | |