| 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 | $141.80 | 3.741% | $147.1047 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $144.38 | 11.420% | $160.8682 | $160.87 | $160.85 | $160.90 |
| Purchase #3 | $129.51 | 11.193% | $144.0061 | $144.01 | $144.00 | $144.00 |
| Purchase #4 | $99.51 | 11.471% | $110.9248 | $110.92 | $110.90 | $110.90 |
| Purchase #5 | $105.91 | 9.632% | $116.1113 | $116.11 | $116.10 | $116.10 |
| Purchase #6 | $95.87 | 8.333% | $103.8588 | $103.86 | $103.85 | $103.90 |
| Purchase #7 | $13.26 | 10.565% | $14.6609 | $14.66 | $14.65 | $14.70 |
| 7 purchase totals = | $730.24 | $797.5348 | $797.53 | $797.45 | $797.60 | |