| 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 | $243.40 | 6.639% | $259.5593 | $259.56 | $259.55 | $259.60 |
| Purchase #2 | $125.78 | 8.313% | $136.2361 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $96.57 | 5.595% | $101.9731 | $101.97 | $101.95 | $102.00 |
| Purchase #4 | $111.36 | 12.266% | $125.0194 | $125.02 | $125.00 | $125.00 |
| Purchase #5 | $88.85 | 9.284% | $97.0988 | $97.10 | $97.10 | $97.10 |
| Purchase #6 | $224.90 | 10.196% | $247.8308 | $247.83 | $247.85 | $247.80 |
| Purchase #7 | $30.89 | 7.604% | $33.2389 | $33.24 | $33.25 | $33.20 |
| 7 purchase totals = | $921.75 | $1,000.9564 | $1,000.96 | $1,000.95 | $1,000.90 | |