| 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 | $140.89 | 3.549% | $145.8902 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $150.81 | 8.591% | $163.7661 | $163.77 | $163.75 | $163.80 |
| Purchase #3 | $215.65 | 5.347% | $227.1808 | $227.18 | $227.20 | $227.20 |
| Purchase #4 | $23.44 | 3.854% | $24.3434 | $24.34 | $24.35 | $24.30 |
| Purchase #5 | $78.81 | 8.327% | $85.3725 | $85.37 | $85.35 | $85.40 |
| Purchase #6 | $77.62 | 11.734% | $86.7279 | $86.73 | $86.75 | $86.70 |
| Purchase #7 | $9.31 | 7.650% | $10.0222 | $10.02 | $10.00 | $10.00 |
| 7 purchase totals = | $696.53 | $743.3031 | $743.30 | $743.30 | $743.30 | |