| 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 | $136.82 | 6.646% | $145.9131 | $145.91 | $145.90 | $145.90 |
| Purchase #2 | $241.79 | 13.861% | $275.3045 | $275.30 | $275.30 | $275.30 |
| Purchase #3 | $210.66 | 6.841% | $225.0713 | $225.07 | $225.05 | $225.10 |
| Purchase #4 | $20.30 | 5.600% | $21.4368 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $104.69 | 12.801% | $118.0914 | $118.09 | $118.10 | $118.10 |
| Purchase #6 | $65.69 | 13.360% | $74.4662 | $74.47 | $74.45 | $74.50 |
| Purchase #7 | $112.49 | 10.372% | $124.1575 | $124.16 | $124.15 | $124.20 |
| 7 purchase totals = | $892.44 | $984.4408 | $984.44 | $984.40 | $984.50 | |