| 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 | $144.73 | 10.688% | $160.1987 | $160.20 | $160.20 | $160.20 |
| Purchase #2 | $26.68 | 9.334% | $29.1703 | $29.17 | $29.15 | $29.20 |
| Purchase #3 | $163.97 | 8.367% | $177.6894 | $177.69 | $177.70 | $177.70 |
| Purchase #4 | $142.92 | 4.348% | $149.1342 | $149.13 | $149.15 | $149.10 |
| Purchase #5 | $47.51 | 10.320% | $52.413 | $52.41 | $52.40 | $52.40 |
| Purchase #6 | $104.99 | 6.308% | $111.6128 | $111.61 | $111.60 | $111.60 |
| Purchase #7 | $42.99 | 11.833% | $48.077 | $48.08 | $48.10 | $48.10 |
| 7 purchase totals = | $673.79 | $728.2954 | $728.29 | $728.30 | $728.30 | |