| 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 | $65.78 | 4.461% | $68.7144 | $68.71 | $68.70 | $68.70 |
| Purchase #2 | $125.28 | 5.712% | $132.436 | $132.44 | $132.45 | $132.40 |
| Purchase #3 | $112.99 | 3.350% | $116.7752 | $116.78 | $116.80 | $116.80 |
| Purchase #4 | $121.27 | 12.470% | $136.3924 | $136.39 | $136.40 | $136.40 |
| Purchase #5 | $214.63 | 8.226% | $232.2855 | $232.29 | $232.30 | $232.30 |
| Purchase #6 | $196.62 | 3.333% | $203.1733 | $203.17 | $203.15 | $203.20 |
| Purchase #7 | $224.93 | 12.643% | $253.3679 | $253.37 | $253.35 | $253.40 |
| 7 purchase totals = | $1,061.50 | $1,143.1447 | $1,143.15 | $1,143.15 | $1,143.20 | |