| 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 | $140.91 | 3.411% | $145.7164 | $145.72 | $145.70 | $145.70 |
| Purchase #2 | $54.70 | 6.557% | $58.2867 | $58.29 | $58.30 | $58.30 |
| Purchase #3 | $136.82 | 3.290% | $141.3214 | $141.32 | $141.30 | $141.30 |
| Purchase #4 | $31.96 | 5.460% | $33.705 | $33.71 | $33.70 | $33.70 |
| Purchase #5 | $97.44 | 7.242% | $104.4966 | $104.50 | $104.50 | $104.50 |
| Purchase #6 | $67.74 | 5.535% | $71.4894 | $71.49 | $71.50 | $71.50 |
| Purchase #7 | $98.52 | 5.776% | $104.2105 | $104.21 | $104.20 | $104.20 |
| 7 purchase totals = | $628.09 | $659.2260 | $659.24 | $659.20 | $659.20 | |