| 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 | $139.40 | 5.179% | $146.6195 | $146.62 | $146.60 | $146.60 |
| Purchase #2 | $48.35 | 8.585% | $52.5008 | $52.50 | $52.50 | $52.50 |
| Purchase #3 | $181.83 | 3.476% | $188.1504 | $188.15 | $188.15 | $188.20 |
| Purchase #4 | $113.97 | 10.305% | $125.7146 | $125.71 | $125.70 | $125.70 |
| Purchase #5 | $69.69 | 11.501% | $77.705 | $77.71 | $77.70 | $77.70 |
| Purchase #6 | $13.56 | 12.624% | $15.2718 | $15.27 | $15.25 | $15.30 |
| Purchase #7 | $67.65 | 4.587% | $70.7531 | $70.75 | $70.75 | $70.80 |
| 7 purchase totals = | $634.45 | $676.7152 | $676.71 | $676.65 | $676.80 | |