| 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 | $152.99 | 10.257% | $168.6822 | $168.68 | $168.70 | $168.70 |
| Purchase #2 | $106.26 | 10.416% | $117.328 | $117.33 | $117.35 | $117.30 |
| Purchase #3 | $7.78 | 5.360% | $8.197 | $8.20 | $8.20 | $8.20 |
| Purchase #4 | $215.34 | 10.152% | $237.2013 | $237.20 | $237.20 | $237.20 |
| Purchase #5 | $217.41 | 13.650% | $247.0865 | $247.09 | $247.10 | $247.10 |
| Purchase #6 | $78.93 | 9.450% | $86.3889 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $136.94 | 4.122% | $142.5847 | $142.58 | $142.60 | $142.60 |
| 7 purchase totals = | $915.65 | $1,007.4686 | $1,007.47 | $1,007.55 | $1,007.50 | |