| 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 | $131.85 | 9.375% | $144.2109 | $144.21 | $144.20 | $144.20 |
| Purchase #2 | $111.74 | 8.291% | $121.0044 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $205.66 | 5.117% | $216.1836 | $216.18 | $216.20 | $216.20 |
| Purchase #4 | $144.85 | 9.629% | $158.7976 | $158.80 | $158.80 | $158.80 |
| Purchase #5 | $36.71 | 9.214% | $40.0925 | $40.09 | $40.10 | $40.10 |
| Purchase #6 | $59.44 | 9.863% | $65.3026 | $65.30 | $65.30 | $65.30 |
| Purchase #7 | $88.45 | 10.538% | $97.7709 | $97.77 | $97.75 | $97.80 |
| 7 purchase totals = | $778.70 | $843.3625 | $843.35 | $843.35 | $843.40 | |