| 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 | $137.75 | 9.393% | $150.6889 | $150.69 | $150.70 | $150.70 |
| Purchase #2 | $243.67 | 10.116% | $268.3197 | $268.32 | $268.30 | $268.30 |
| Purchase #3 | $134.74 | 8.867% | $146.6874 | $146.69 | $146.70 | $146.70 |
| Purchase #4 | $163.77 | 8.134% | $177.0911 | $177.09 | $177.10 | $177.10 |
| Purchase #5 | $124.73 | 13.207% | $141.2031 | $141.20 | $141.20 | $141.20 |
| Purchase #6 | $18.42 | 8.631% | $20.0098 | $20.01 | $20.00 | $20.00 |
| Purchase #7 | $80.28 | 11.480% | $89.4961 | $89.50 | $89.50 | $89.50 |
| 7 purchase totals = | $903.36 | $993.4961 | $993.50 | $993.50 | $993.50 | |