| 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 | $126.46 | 6.797% | $135.0555 | $135.06 | $135.05 | $135.10 |
| Purchase #2 | $109.51 | 10.718% | $121.2473 | $121.25 | $121.25 | $121.20 |
| Purchase #3 | $130.65 | 12.112% | $146.4743 | $146.47 | $146.45 | $146.50 |
| Purchase #4 | $45.83 | 5.257% | $48.2393 | $48.24 | $48.25 | $48.20 |
| Purchase #5 | $249.53 | 7.777% | $268.9359 | $268.94 | $268.95 | $268.90 |
| Purchase #6 | $52.63 | 4.853% | $55.1841 | $55.18 | $55.20 | $55.20 |
| Purchase #7 | $178.91 | 13.384% | $202.8553 | $202.86 | $202.85 | $202.90 |
| 7 purchase totals = | $893.52 | $977.9917 | $978.00 | $978.00 | $978.00 | |