| 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 | $140.65 | 4.406% | $146.847 | $146.85 | $146.85 | $146.80 |
| Purchase #2 | $24.27 | 4.289% | $25.3109 | $25.31 | $25.30 | $25.30 |
| Purchase #3 | $58.59 | 3.332% | $60.5422 | $60.54 | $60.55 | $60.50 |
| Purchase #4 | $6.54 | 13.301% | $7.4099 | $7.41 | $7.40 | $7.40 |
| Purchase #5 | $209.40 | 6.348% | $222.6927 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $54.73 | 6.705% | $58.3996 | $58.40 | $58.40 | $58.40 |
| Purchase #7 | $55.90 | 5.202% | $58.8079 | $58.81 | $58.80 | $58.80 |
| 7 purchase totals = | $550.08 | $580.0102 | $580.01 | $580.00 | $579.90 | |