| 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 | $127.60 | 11.507% | $142.2829 | $142.28 | $142.30 | $142.30 |
| Purchase #2 | $5.90 | 4.669% | $6.1755 | $6.18 | $6.20 | $6.20 |
| Purchase #3 | $209.99 | 12.733% | $236.728 | $236.73 | $236.75 | $236.70 |
| Purchase #4 | $27.62 | 10.679% | $30.5695 | $30.57 | $30.55 | $30.60 |
| Purchase #5 | $116.63 | 5.264% | $122.7694 | $122.77 | $122.75 | $122.80 |
| Purchase #6 | $71.67 | 12.465% | $80.6037 | $80.60 | $80.60 | $80.60 |
| Purchase #7 | $20.68 | 4.126% | $21.5333 | $21.53 | $21.55 | $21.50 |
| 7 purchase totals = | $580.09 | $640.6623 | $640.66 | $640.70 | $640.70 | |