| 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 | $128.36 | 4.699% | $134.3916 | $134.39 | $134.40 | $134.40 |
| Purchase #2 | $80.28 | 7.807% | $86.5475 | $86.55 | $86.55 | $86.50 |
| Purchase #3 | $120.99 | 12.701% | $136.3569 | $136.36 | $136.35 | $136.40 |
| Purchase #4 | $48.67 | 5.237% | $51.2188 | $51.22 | $51.20 | $51.20 |
| Purchase #5 | $113.34 | 5.437% | $119.5023 | $119.50 | $119.50 | $119.50 |
| Purchase #6 | $10.91 | 3.161% | $11.2549 | $11.25 | $11.25 | $11.30 |
| Purchase #7 | $150.77 | 8.267% | $163.2342 | $163.23 | $163.25 | $163.20 |
| 7 purchase totals = | $653.32 | $702.5062 | $702.50 | $702.50 | $702.50 | |