| 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 | $117.50 | 8.386% | $127.3536 | $127.35 | $127.35 | $127.40 |
| Purchase #2 | $46.54 | 13.260% | $52.7112 | $52.71 | $52.70 | $52.70 |
| Purchase #3 | $64.58 | 4.760% | $67.654 | $67.65 | $67.65 | $67.70 |
| Purchase #4 | $63.33 | 11.699% | $70.739 | $70.74 | $70.75 | $70.70 |
| Purchase #5 | $131.50 | 10.155% | $144.8538 | $144.85 | $144.85 | $144.90 |
| Purchase #6 | $100.57 | 5.471% | $106.0722 | $106.07 | $106.05 | $106.10 |
| Purchase #7 | $80.64 | 4.396% | $84.1849 | $84.18 | $84.20 | $84.20 |
| 7 purchase totals = | $604.66 | $653.5687 | $653.55 | $653.55 | $653.70 | |