| 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 | $124.61 | 12.488% | $140.1713 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $193.26 | 5.581% | $204.0458 | $204.05 | $204.05 | $204.00 |
| Purchase #3 | $196.98 | 4.633% | $206.1061 | $206.11 | $206.10 | $206.10 |
| Purchase #4 | $142.41 | 12.775% | $160.6029 | $160.60 | $160.60 | $160.60 |
| Purchase #5 | $99.33 | 8.308% | $107.5823 | $107.58 | $107.60 | $107.60 |
| Purchase #6 | $71.88 | 13.429% | $81.5328 | $81.53 | $81.55 | $81.50 |
| Purchase #7 | $28.34 | 3.348% | $29.2888 | $29.29 | $29.30 | $29.30 |
| 7 purchase totals = | $856.81 | $929.3300 | $929.33 | $929.35 | $929.30 | |