| 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 | $137.46 | 5.758% | $145.3749 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $99.70 | 4.472% | $104.1586 | $104.16 | $104.15 | $104.20 |
| Purchase #3 | $217.37 | 8.366% | $235.5552 | $235.56 | $235.55 | $235.60 |
| Purchase #4 | $69.85 | 10.620% | $77.2681 | $77.27 | $77.25 | $77.30 |
| Purchase #5 | $185.73 | 7.354% | $199.3886 | $199.39 | $199.40 | $199.40 |
| Purchase #6 | $12.87 | 7.195% | $13.796 | $13.80 | $13.80 | $13.80 |
| Purchase #7 | $49.71 | 4.767% | $52.0797 | $52.08 | $52.10 | $52.10 |
| 7 purchase totals = | $772.69 | $827.6211 | $827.63 | $827.60 | $827.80 | |