| 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 | $132.26 | 9.161% | $144.3763 | $144.38 | $144.40 | $144.40 |
| Purchase #2 | $109.45 | 13.553% | $124.2838 | $124.28 | $124.30 | $124.30 |
| Purchase #3 | $63.91 | 12.441% | $71.861 | $71.86 | $71.85 | $71.90 |
| Purchase #4 | $145.63 | 13.201% | $164.8546 | $164.85 | $164.85 | $164.90 |
| Purchase #5 | $106.74 | 9.189% | $116.5483 | $116.55 | $116.55 | $116.50 |
| Purchase #6 | $86.49 | 10.575% | $95.6363 | $95.64 | $95.65 | $95.60 |
| Purchase #7 | $191.56 | 8.366% | $207.5859 | $207.59 | $207.60 | $207.60 |
| 7 purchase totals = | $836.04 | $925.1462 | $925.15 | $925.20 | $925.20 | |