| 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 | $138.57 | 4.662% | $145.0301 | $145.03 | $145.05 | $145.00 |
| Purchase #2 | $78.65 | 5.314% | $82.8295 | $82.83 | $82.85 | $82.80 |
| Purchase #3 | $21.83 | 6.265% | $23.1976 | $23.20 | $23.20 | $23.20 |
| Purchase #4 | $23.44 | 13.525% | $26.6103 | $26.61 | $26.60 | $26.60 |
| Purchase #5 | $9.92 | 9.807% | $10.8929 | $10.89 | $10.90 | $10.90 |
| Purchase #6 | $18.37 | 3.144% | $18.9476 | $18.95 | $18.95 | $18.90 |
| Purchase #7 | $213.87 | 4.193% | $222.8376 | $222.84 | $222.85 | $222.80 |
| 7 purchase totals = | $504.65 | $530.3456 | $530.35 | $530.40 | $530.20 | |