| 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 | $146.50 | 7.737% | $157.8347 | $157.83 | $157.85 | $157.80 |
| Purchase #2 | $187.41 | 10.714% | $207.4891 | $207.49 | $207.50 | $207.50 |
| Purchase #3 | $140.94 | 5.232% | $148.314 | $148.31 | $148.30 | $148.30 |
| Purchase #4 | $112.87 | 10.266% | $124.4572 | $124.46 | $124.45 | $124.50 |
| Purchase #5 | $38.61 | 10.156% | $42.5312 | $42.53 | $42.55 | $42.50 |
| Purchase #6 | $61.87 | 6.304% | $65.7703 | $65.77 | $65.75 | $65.80 |
| Purchase #7 | $205.51 | 13.302% | $232.8469 | $232.85 | $232.85 | $232.80 |
| 7 purchase totals = | $893.71 | $979.2434 | $979.24 | $979.25 | $979.20 | |