| 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 | $139.81 | 7.347% | $150.0818 | $150.08 | $150.10 | $150.10 |
| Purchase #2 | $100.89 | 3.758% | $104.6814 | $104.68 | $104.70 | $104.70 |
| Purchase #3 | $154.53 | 10.691% | $171.0508 | $171.05 | $171.05 | $171.10 |
| Purchase #4 | $20.78 | 4.650% | $21.7463 | $21.75 | $21.75 | $21.70 |
| Purchase #5 | $181.32 | 3.359% | $187.4105 | $187.41 | $187.40 | $187.40 |
| Purchase #6 | $51.36 | 3.278% | $53.0436 | $53.04 | $53.05 | $53.00 |
| Purchase #7 | $179.78 | 4.694% | $188.2189 | $188.22 | $188.20 | $188.20 |
| 7 purchase totals = | $828.47 | $876.2333 | $876.23 | $876.25 | $876.20 | |