| 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 | $128.39 | 3.390% | $132.7424 | $132.74 | $132.75 | $132.70 |
| Purchase #2 | $145.45 | 9.635% | $159.4641 | $159.46 | $159.45 | $159.50 |
| Purchase #3 | $162.42 | 11.624% | $181.2997 | $181.30 | $181.30 | $181.30 |
| Purchase #4 | $247.52 | 13.626% | $281.2471 | $281.25 | $281.25 | $281.20 |
| Purchase #5 | $195.94 | 4.841% | $205.4255 | $205.43 | $205.45 | $205.40 |
| Purchase #6 | $242.47 | 7.768% | $261.3051 | $261.31 | $261.30 | $261.30 |
| Purchase #7 | $86.63 | 6.255% | $92.0487 | $92.05 | $92.05 | $92.00 |
| 7 purchase totals = | $1,208.82 | $1,313.5326 | $1,313.54 | $1,313.55 | $1,313.40 | |