| 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 | $125.58 | 11.133% | $139.5608 | $139.56 | $139.55 | $139.60 |
| Purchase #2 | $164.33 | 3.686% | $170.3872 | $170.39 | $170.40 | $170.40 |
| Purchase #3 | $143.82 | 4.686% | $150.5594 | $150.56 | $150.55 | $150.60 |
| Purchase #4 | $15.33 | 8.744% | $16.6705 | $16.67 | $16.65 | $16.70 |
| Purchase #5 | $14.39 | 13.768% | $16.3712 | $16.37 | $16.35 | $16.40 |
| Purchase #6 | $172.97 | 9.137% | $188.7743 | $188.77 | $188.75 | $188.80 |
| Purchase #7 | $23.32 | 13.267% | $26.4139 | $26.41 | $26.40 | $26.40 |
| 7 purchase totals = | $659.74 | $708.7373 | $708.73 | $708.65 | $708.90 | |