| 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 | $136.83 | 4.677% | $143.2295 | $143.23 | $143.25 | $143.20 |
| Purchase #2 | $125.56 | 4.246% | $130.8913 | $130.89 | $130.90 | $130.90 |
| Purchase #3 | $235.93 | 10.283% | $260.1907 | $260.19 | $260.20 | $260.20 |
| Purchase #4 | $44.46 | 5.843% | $47.0578 | $47.06 | $47.05 | $47.10 |
| Purchase #5 | $126.97 | 4.173% | $132.2685 | $132.27 | $132.25 | $132.30 |
| Purchase #6 | $228.31 | 11.854% | $255.3739 | $255.37 | $255.35 | $255.40 |
| Purchase #7 | $158.25 | 3.538% | $163.8489 | $163.85 | $163.85 | $163.80 |
| 7 purchase totals = | $1,056.31 | $1,132.8606 | $1,132.86 | $1,132.85 | $1,132.90 | |