| 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 | $132.29 | 8.425% | $143.4354 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $15.30 | 13.459% | $17.3592 | $17.36 | $17.35 | $17.40 |
| Purchase #3 | $162.97 | 10.535% | $180.1389 | $180.14 | $180.15 | $180.10 |
| Purchase #4 | $185.58 | 9.840% | $203.8411 | $203.84 | $203.85 | $203.80 |
| Purchase #5 | $12.80 | 4.515% | $13.3779 | $13.38 | $13.40 | $13.40 |
| Purchase #6 | $92.44 | 8.672% | $100.4564 | $100.46 | $100.45 | $100.50 |
| Purchase #7 | $176.35 | 8.685% | $191.666 | $191.67 | $191.65 | $191.70 |
| 7 purchase totals = | $777.73 | $850.2749 | $850.29 | $850.30 | $850.30 | |