| 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 | $182.28 | 3.320% | $188.3317 | $188.33 | $188.35 | $188.30 |
| Purchase #2 | $132.25 | 10.850% | $146.5991 | $146.60 | $146.60 | $146.60 |
| Purchase #3 | $178.77 | 9.496% | $195.746 | $195.75 | $195.75 | $195.70 |
| Purchase #4 | $194.25 | 8.363% | $210.4951 | $210.50 | $210.50 | $210.50 |
| Purchase #5 | $156.25 | 4.517% | $163.3078 | $163.31 | $163.30 | $163.30 |
| Purchase #6 | $139.70 | 5.373% | $147.2061 | $147.21 | $147.20 | $147.20 |
| Purchase #7 | $34.52 | 8.273% | $37.3758 | $37.38 | $37.40 | $37.40 |
| 7 purchase totals = | $1,018.02 | $1,089.0616 | $1,089.08 | $1,089.10 | $1,089.00 | |