| 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 | $250.72 | 12.839% | $282.9099 | $282.91 | $282.90 | $282.90 |
| Purchase #2 | $124.92 | 11.857% | $139.7318 | $139.73 | $139.75 | $139.70 |
| Purchase #3 | $116.67 | 3.856% | $121.1688 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $101.47 | 7.394% | $108.9727 | $108.97 | $108.95 | $109.00 |
| Purchase #5 | $225.73 | 6.602% | $240.6327 | $240.63 | $240.65 | $240.60 |
| Purchase #6 | $236.75 | 3.215% | $244.3615 | $244.36 | $244.35 | $244.40 |
| Purchase #7 | $180.73 | 12.365% | $203.0773 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $1,236.99 | $1,340.8547 | $1,340.85 | $1,340.85 | $1,340.90 | |