| 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 | $123.27 | 11.519% | $137.4695 | $137.47 | $137.45 | $137.50 |
| Purchase #2 | $82.83 | 5.138% | $87.0858 | $87.09 | $87.10 | $87.10 |
| Purchase #3 | $176.80 | 10.451% | $195.2774 | $195.28 | $195.30 | $195.30 |
| Purchase #4 | $197.58 | 11.303% | $219.9125 | $219.91 | $219.90 | $219.90 |
| Purchase #5 | $101.88 | 5.462% | $107.4447 | $107.44 | $107.45 | $107.40 |
| Purchase #6 | $242.86 | 7.565% | $261.2324 | $261.23 | $261.25 | $261.20 |
| Purchase #7 | $159.89 | 12.784% | $180.3303 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $1,085.11 | $1,188.7526 | $1,188.75 | $1,188.80 | $1,188.70 | |