| 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 | $133.28 | 3.869% | $138.4366 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $93.40 | 11.522% | $104.1615 | $104.16 | $104.15 | $104.20 |
| Purchase #3 | $7.29 | 7.619% | $7.8454 | $7.85 | $7.85 | $7.80 |
| Purchase #4 | $21.95 | 6.853% | $23.4542 | $23.45 | $23.45 | $23.50 |
| Purchase #5 | $6.78 | 4.288% | $7.0707 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $198.91 | 6.554% | $211.9466 | $211.95 | $211.95 | $211.90 |
| Purchase #7 | $153.50 | 4.338% | $160.1588 | $160.16 | $160.15 | $160.20 |
| 7 purchase totals = | $615.11 | $653.0738 | $653.08 | $653.05 | $653.10 | |