| 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 | $137.76 | 11.350% | $153.3958 | $153.40 | $153.40 | $153.40 |
| Purchase #2 | $14.39 | 13.571% | $16.3429 | $16.34 | $16.35 | $16.30 |
| Purchase #3 | $76.65 | 5.404% | $80.7922 | $80.79 | $80.80 | $80.80 |
| Purchase #4 | $102.51 | 9.451% | $112.1982 | $112.20 | $112.20 | $112.20 |
| Purchase #5 | $181.91 | 8.121% | $196.6829 | $196.68 | $196.70 | $196.70 |
| Purchase #6 | $25.41 | 11.367% | $28.2984 | $28.30 | $28.30 | $28.30 |
| Purchase #7 | $57.80 | 13.220% | $65.4412 | $65.44 | $65.45 | $65.40 |
| 7 purchase totals = | $596.43 | $653.1516 | $653.15 | $653.20 | $653.10 | |