| 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 | $132.80 | 5.215% | $139.7255 | $139.73 | $139.75 | $139.70 |
| Purchase #2 | $165.93 | 13.704% | $188.669 | $188.67 | $188.65 | $188.70 |
| Purchase #3 | $178.89 | 8.216% | $193.5876 | $193.59 | $193.60 | $193.60 |
| Purchase #4 | $158.81 | 13.817% | $180.7528 | $180.75 | $180.75 | $180.80 |
| Purchase #5 | $158.74 | 12.110% | $177.9634 | $177.96 | $177.95 | $178.00 |
| Purchase #6 | $209.67 | 10.488% | $231.6602 | $231.66 | $231.65 | $231.70 |
| Purchase #7 | $111.39 | 12.775% | $125.6201 | $125.62 | $125.60 | $125.60 |
| 7 purchase totals = | $1,116.23 | $1,237.9786 | $1,237.98 | $1,237.95 | $1,238.10 | |