| 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 | $238.94 | 5.219% | $251.4103 | $251.41 | $251.40 | $251.40 |
| Purchase #2 | $153.63 | 9.668% | $168.4829 | $168.48 | $168.50 | $168.50 |
| Purchase #3 | $159.66 | 3.453% | $165.1731 | $165.17 | $165.15 | $165.20 |
| Purchase #4 | $148.88 | 9.854% | $163.5506 | $163.55 | $163.55 | $163.60 |
| Purchase #5 | $97.41 | 5.193% | $102.4685 | $102.47 | $102.45 | $102.50 |
| Purchase #6 | $148.62 | 10.867% | $164.7705 | $164.77 | $164.75 | $164.80 |
| Purchase #7 | $117.26 | 4.612% | $122.668 | $122.67 | $122.65 | $122.70 |
| 7 purchase totals = | $1,064.40 | $1,138.5239 | $1,138.52 | $1,138.45 | $1,138.70 | |