| 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 | $128.77 | 9.739% | $141.3109 | $141.31 | $141.30 | $141.30 |
| Purchase #2 | $28.62 | 6.183% | $30.3896 | $30.39 | $30.40 | $30.40 |
| Purchase #3 | $240.96 | 10.156% | $265.4319 | $265.43 | $265.45 | $265.40 |
| Purchase #4 | $67.44 | 7.225% | $72.3125 | $72.31 | $72.30 | $72.30 |
| Purchase #5 | $12.29 | 7.572% | $13.2206 | $13.22 | $13.20 | $13.20 |
| Purchase #6 | $155.35 | 5.752% | $164.2857 | $164.29 | $164.30 | $164.30 |
| Purchase #7 | $156.45 | 4.728% | $163.847 | $163.85 | $163.85 | $163.80 |
| 7 purchase totals = | $789.88 | $850.7982 | $850.80 | $850.80 | $850.70 | |