| 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 | $143.65 | 13.809% | $163.4866 | $163.49 | $163.50 | $163.50 |
| Purchase #2 | $185.95 | 12.522% | $209.2347 | $209.23 | $209.25 | $209.20 |
| Purchase #3 | $96.64 | 8.595% | $104.9462 | $104.95 | $104.95 | $104.90 |
| Purchase #4 | $177.69 | 8.610% | $192.9891 | $192.99 | $193.00 | $193.00 |
| Purchase #5 | $191.67 | 3.127% | $197.6635 | $197.66 | $197.65 | $197.70 |
| Purchase #6 | $132.32 | 7.779% | $142.6132 | $142.61 | $142.60 | $142.60 |
| Purchase #7 | $88.94 | 13.645% | $101.0759 | $101.08 | $101.10 | $101.10 |
| 7 purchase totals = | $1,016.86 | $1,112.0092 | $1,112.01 | $1,112.05 | $1,112.00 | |