| 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 | $10.88 | 12.158% | $12.2028 | $12.20 | $12.20 | $12.20 |
| Purchase #2 | $121.52 | 12.294% | $136.4597 | $136.46 | $136.45 | $136.50 |
| Purchase #3 | $34.61 | 4.550% | $36.1848 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $179.66 | 11.576% | $200.4574 | $200.46 | $200.45 | $200.50 |
| Purchase #5 | $51.93 | 10.295% | $57.2762 | $57.28 | $57.30 | $57.30 |
| Purchase #6 | $236.93 | 13.495% | $268.9037 | $268.90 | $268.90 | $268.90 |
| Purchase #7 | $14.34 | 5.659% | $15.1515 | $15.15 | $15.15 | $15.20 |
| 7 purchase totals = | $649.87 | $726.6361 | $726.63 | $726.65 | $726.80 | |