| 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 | $113.60 | 13.720% | $129.1859 | $129.19 | $129.20 | $129.20 |
| Purchase #2 | $197.70 | 8.257% | $214.0241 | $214.02 | $214.00 | $214.00 |
| Purchase #3 | $25.41 | 10.128% | $27.9835 | $27.98 | $28.00 | $28.00 |
| Purchase #4 | $77.55 | 11.391% | $86.3837 | $86.38 | $86.40 | $86.40 |
| Purchase #5 | $94.61 | 10.132% | $104.1959 | $104.20 | $104.20 | $104.20 |
| Purchase #6 | $124.70 | 13.581% | $141.6355 | $141.64 | $141.65 | $141.60 |
| Purchase #7 | $226.73 | 4.600% | $237.1596 | $237.16 | $237.15 | $237.20 |
| 7 purchase totals = | $860.30 | $940.5682 | $940.57 | $940.60 | $940.60 | |