| 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 | $217.38 | 4.869% | $227.9642 | $227.96 | $227.95 | $228.00 |
| Purchase #2 | $150.76 | 5.390% | $158.886 | $158.89 | $158.90 | $158.90 |
| Purchase #3 | $216.47 | 13.347% | $245.3623 | $245.36 | $245.35 | $245.40 |
| Purchase #4 | $132.60 | 3.381% | $137.0832 | $137.08 | $137.10 | $137.10 |
| Purchase #5 | $167.53 | 11.746% | $187.2081 | $187.21 | $187.20 | $187.20 |
| Purchase #6 | $104.27 | 6.182% | $110.716 | $110.72 | $110.70 | $110.70 |
| Purchase #7 | $49.89 | 11.697% | $55.7256 | $55.73 | $55.75 | $55.70 |
| 7 purchase totals = | $1,038.90 | $1,122.9454 | $1,122.95 | $1,122.95 | $1,123.00 | |