| 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 | $125.91 | 11.427% | $140.2977 | $140.30 | $140.30 | $140.30 |
| Purchase #2 | $50.44 | 3.862% | $52.388 | $52.39 | $52.40 | $52.40 |
| Purchase #3 | $194.72 | 6.792% | $207.9454 | $207.95 | $207.95 | $207.90 |
| Purchase #4 | $38.46 | 10.847% | $42.6318 | $42.63 | $42.65 | $42.60 |
| Purchase #5 | $54.78 | 4.291% | $57.1306 | $57.13 | $57.15 | $57.10 |
| Purchase #6 | $71.31 | 8.802% | $77.5867 | $77.59 | $77.60 | $77.60 |
| Purchase #7 | $207.28 | 9.493% | $226.9571 | $226.96 | $226.95 | $227.00 |
| 7 purchase totals = | $742.90 | $804.9373 | $804.95 | $805.00 | $804.90 | |