| 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 | $128.87 | 8.222% | $139.4657 | $139.47 | $139.45 | $139.50 |
| Purchase #2 | $86.41 | 7.105% | $92.5494 | $92.55 | $92.55 | $92.50 |
| Purchase #3 | $104.55 | 3.387% | $108.0911 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $140.99 | 8.480% | $152.946 | $152.95 | $152.95 | $152.90 |
| Purchase #5 | $146.60 | 4.124% | $152.6458 | $152.65 | $152.65 | $152.60 |
| Purchase #6 | $166.65 | 10.348% | $183.8949 | $183.89 | $183.90 | $183.90 |
| Purchase #7 | $148.99 | 6.210% | $158.2423 | $158.24 | $158.25 | $158.20 |
| 7 purchase totals = | $923.06 | $987.8352 | $987.84 | $987.85 | $987.70 | |