| 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 | $193.30 | 11.674% | $215.8658 | $215.87 | $215.85 | $215.90 |
| Purchase #2 | $141.31 | 5.480% | $149.0538 | $149.05 | $149.05 | $149.10 |
| Purchase #3 | $137.63 | 9.870% | $151.2141 | $151.21 | $151.20 | $151.20 |
| Purchase #4 | $228.28 | 10.762% | $252.8475 | $252.85 | $252.85 | $252.80 |
| Purchase #5 | $215.34 | 6.794% | $229.9702 | $229.97 | $229.95 | $230.00 |
| Purchase #6 | $88.47 | 10.122% | $97.4249 | $97.42 | $97.40 | $97.40 |
| Purchase #7 | $208.49 | 6.764% | $222.5923 | $222.59 | $222.60 | $222.60 |
| 7 purchase totals = | $1,212.82 | $1,318.9686 | $1,318.96 | $1,318.90 | $1,319.00 | |