| 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 | $209.70 | 9.225% | $229.0448 | $229.04 | $229.05 | $229.00 |
| Purchase #2 | $109.44 | 13.590% | $124.3129 | $124.31 | $124.30 | $124.30 |
| Purchase #3 | $147.69 | 11.533% | $164.7231 | $164.72 | $164.70 | $164.70 |
| Purchase #4 | $182.73 | 11.314% | $203.4041 | $203.40 | $203.40 | $203.40 |
| Purchase #5 | $114.39 | 8.709% | $124.3522 | $124.35 | $124.35 | $124.40 |
| Purchase #6 | $116.52 | 7.414% | $125.1588 | $125.16 | $125.15 | $125.20 |
| Purchase #7 | $210.76 | 8.738% | $229.1762 | $229.18 | $229.20 | $229.20 |
| 7 purchase totals = | $1,091.23 | $1,200.1721 | $1,200.16 | $1,200.15 | $1,200.20 | |