| 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 | $154.44 | 4.326% | $161.1211 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $119.76 | 11.734% | $133.8126 | $133.81 | $133.80 | $133.80 |
| Purchase #3 | $179.60 | 4.557% | $187.7844 | $187.78 | $187.80 | $187.80 |
| Purchase #4 | $69.51 | 12.459% | $78.1703 | $78.17 | $78.15 | $78.20 |
| Purchase #5 | $13.66 | 11.547% | $15.2373 | $15.24 | $15.25 | $15.20 |
| Purchase #6 | $10.68 | 3.712% | $11.0764 | $11.08 | $11.10 | $11.10 |
| Purchase #7 | $82.43 | 4.803% | $86.3891 | $86.39 | $86.40 | $86.40 |
| 7 purchase totals = | $630.08 | $673.5912 | $673.59 | $673.60 | $673.60 | |