| 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 | $132.48 | 3.449% | $137.0492 | $137.05 | $137.05 | $137.00 |
| Purchase #2 | $242.78 | 9.157% | $265.0114 | $265.01 | $265.00 | $265.00 |
| Purchase #3 | $126.97 | 9.783% | $139.3915 | $139.39 | $139.40 | $139.40 |
| Purchase #4 | $194.84 | 10.712% | $215.7113 | $215.71 | $215.70 | $215.70 |
| Purchase #5 | $146.36 | 9.574% | $160.3725 | $160.37 | $160.35 | $160.40 |
| Purchase #6 | $144.97 | 10.709% | $160.4948 | $160.49 | $160.50 | $160.50 |
| Purchase #7 | $215.60 | 6.104% | $228.7602 | $228.76 | $228.75 | $228.80 |
| 7 purchase totals = | $1,204.00 | $1,306.7909 | $1,306.78 | $1,306.75 | $1,306.80 | |