| 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 | $132.52 | 3.122% | $136.6573 | $136.66 | $136.65 | $136.70 |
| Purchase #2 | $187.47 | 5.387% | $197.569 | $197.57 | $197.55 | $197.60 |
| Purchase #3 | $139.95 | 6.106% | $148.4953 | $148.50 | $148.50 | $148.50 |
| Purchase #4 | $91.74 | 5.819% | $97.0784 | $97.08 | $97.10 | $97.10 |
| Purchase #5 | $158.75 | 4.792% | $166.3573 | $166.36 | $166.35 | $166.40 |
| Purchase #6 | $60.63 | 4.768% | $63.5208 | $63.52 | $63.50 | $63.50 |
| Purchase #7 | $72.93 | 11.295% | $81.1674 | $81.17 | $81.15 | $81.20 |
| 7 purchase totals = | $843.99 | $890.8455 | $890.86 | $890.80 | $891.00 | |