| 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 | $104.62 | 3.593% | $108.379 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $140.47 | 4.547% | $146.8572 | $146.86 | $146.85 | $146.90 |
| Purchase #3 | $198.38 | 8.557% | $215.3554 | $215.36 | $215.35 | $215.40 |
| Purchase #4 | $86.73 | 3.187% | $89.4941 | $89.49 | $89.50 | $89.50 |
| Purchase #5 | $243.80 | 4.318% | $254.3273 | $254.33 | $254.35 | $254.30 |
| Purchase #6 | $180.41 | 9.669% | $197.8538 | $197.85 | $197.85 | $197.90 |
| Purchase #7 | $240.39 | 13.358% | $272.5013 | $272.50 | $272.50 | $272.50 |
| 7 purchase totals = | $1,194.80 | $1,284.7681 | $1,284.77 | $1,284.80 | $1,284.90 | |