| 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 | $133.66 | 4.730% | $139.9821 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $94.95 | 10.150% | $104.5874 | $104.59 | $104.60 | $104.60 |
| Purchase #3 | $23.27 | 3.456% | $24.0742 | $24.07 | $24.05 | $24.10 |
| Purchase #4 | $241.79 | 7.601% | $260.1685 | $260.17 | $260.15 | $260.20 |
| Purchase #5 | $204.51 | 10.210% | $225.3905 | $225.39 | $225.40 | $225.40 |
| Purchase #6 | $231.29 | 3.562% | $239.5285 | $239.53 | $239.55 | $239.50 |
| Purchase #7 | $44.91 | 3.203% | $46.3485 | $46.35 | $46.35 | $46.30 |
| 7 purchase totals = | $974.38 | $1,040.0797 | $1,040.08 | $1,040.10 | $1,040.10 | |