| 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 | $132.29 | 4.177% | $137.8158 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $29.47 | 5.375% | $31.054 | $31.05 | $31.05 | $31.10 |
| Purchase #3 | $33.44 | 12.488% | $37.616 | $37.62 | $37.60 | $37.60 |
| Purchase #4 | $150.39 | 8.622% | $163.3566 | $163.36 | $163.35 | $163.40 |
| Purchase #5 | $126.28 | 8.450% | $136.9507 | $136.95 | $136.95 | $137.00 |
| Purchase #6 | $201.56 | 7.172% | $216.0159 | $216.02 | $216.00 | $216.00 |
| Purchase #7 | $112.26 | 9.786% | $123.2458 | $123.25 | $123.25 | $123.20 |
| 7 purchase totals = | $785.69 | $846.0548 | $846.07 | $846.00 | $846.10 | |