| 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 | $239.98 | 7.497% | $257.9713 | $257.97 | $257.95 | $258.00 |
| Purchase #2 | $131.33 | 6.694% | $140.1212 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $132.49 | 9.468% | $145.0342 | $145.03 | $145.05 | $145.00 |
| Purchase #4 | $99.48 | 5.379% | $104.831 | $104.83 | $104.85 | $104.80 |
| Purchase #5 | $48.92 | 5.783% | $51.749 | $51.75 | $51.75 | $51.70 |
| Purchase #6 | $80.70 | 3.615% | $83.6173 | $83.62 | $83.60 | $83.60 |
| Purchase #7 | $187.88 | 4.139% | $195.6564 | $195.66 | $195.65 | $195.70 |
| 7 purchase totals = | $920.78 | $978.9804 | $978.98 | $978.95 | $978.90 | |