| 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 | $114.86 | 12.381% | $129.0808 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $144.60 | 12.201% | $162.2426 | $162.24 | $162.25 | $162.20 |
| Purchase #3 | $231.43 | 10.801% | $256.4268 | $256.43 | $256.45 | $256.40 |
| Purchase #4 | $21.37 | 7.739% | $23.0238 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $106.73 | 8.786% | $116.1073 | $116.11 | $116.10 | $116.10 |
| Purchase #6 | $185.78 | 12.866% | $209.6825 | $209.68 | $209.70 | $209.70 |
| Purchase #7 | $211.43 | 10.471% | $233.5688 | $233.57 | $233.55 | $233.60 |
| 7 purchase totals = | $1,016.20 | $1,130.1326 | $1,130.13 | $1,130.15 | $1,130.10 | |