| 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 | $127.29 | 11.665% | $142.1384 | $142.14 | $142.15 | $142.10 |
| Purchase #2 | $22.49 | 3.374% | $23.2488 | $23.25 | $23.25 | $23.20 |
| Purchase #3 | $128.37 | 7.232% | $137.6537 | $137.65 | $137.65 | $137.70 |
| Purchase #4 | $213.97 | 8.301% | $231.7316 | $231.73 | $231.75 | $231.70 |
| Purchase #5 | $145.97 | 7.874% | $157.4637 | $157.46 | $157.45 | $157.50 |
| Purchase #6 | $42.97 | 8.701% | $46.7088 | $46.71 | $46.70 | $46.70 |
| Purchase #7 | $234.73 | 11.396% | $261.4798 | $261.48 | $261.50 | $261.50 |
| 7 purchase totals = | $915.79 | $1,000.4248 | $1,000.42 | $1,000.45 | $1,000.40 | |