| 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 | $137.78 | 7.300% | $147.8379 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $154.78 | 5.818% | $163.7851 | $163.79 | $163.80 | $163.80 |
| Purchase #3 | $66.43 | 5.712% | $70.2245 | $70.22 | $70.20 | $70.20 |
| Purchase #4 | $233.58 | 13.568% | $265.2721 | $265.27 | $265.25 | $265.30 |
| Purchase #5 | $127.34 | 13.507% | $144.5398 | $144.54 | $144.55 | $144.50 |
| Purchase #6 | $83.27 | 11.701% | $93.0134 | $93.01 | $93.00 | $93.00 |
| Purchase #7 | $136.53 | 7.409% | $146.6455 | $146.65 | $146.65 | $146.60 |
| 7 purchase totals = | $939.71 | $1,031.3183 | $1,031.32 | $1,031.30 | $1,031.20 | |