| 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 | $141.75 | 13.148% | $160.3873 | $160.39 | $160.40 | $160.40 |
| Purchase #2 | $61.27 | 9.550% | $67.1213 | $67.12 | $67.10 | $67.10 |
| Purchase #3 | $52.47 | 6.701% | $55.986 | $55.99 | $56.00 | $56.00 |
| Purchase #4 | $182.83 | 9.385% | $199.9886 | $199.99 | $200.00 | $200.00 |
| Purchase #5 | $177.66 | 11.236% | $197.6219 | $197.62 | $197.60 | $197.60 |
| Purchase #6 | $131.98 | 3.384% | $136.4462 | $136.45 | $136.45 | $136.40 |
| Purchase #7 | $59.87 | 7.125% | $64.1357 | $64.14 | $64.15 | $64.10 |
| 7 purchase totals = | $807.83 | $881.6870 | $881.70 | $881.70 | $881.60 | |