| 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 | $126.28 | 12.453% | $142.0056 | $142.01 | $142.00 | $142.00 |
| Purchase #2 | $218.32 | 7.344% | $234.3534 | $234.35 | $234.35 | $234.40 |
| Purchase #3 | $176.37 | 7.816% | $190.1551 | $190.16 | $190.15 | $190.20 |
| Purchase #4 | $147.97 | 4.622% | $154.8092 | $154.81 | $154.80 | $154.80 |
| Purchase #5 | $101.82 | 6.213% | $108.1461 | $108.15 | $108.15 | $108.10 |
| Purchase #6 | $144.55 | 3.801% | $150.0443 | $150.04 | $150.05 | $150.00 |
| Purchase #7 | $100.59 | 7.370% | $108.0035 | $108.00 | $108.00 | $108.00 |
| 7 purchase totals = | $1,015.90 | $1,087.5172 | $1,087.52 | $1,087.50 | $1,087.50 | |