| 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 | $155.57 | 3.538% | $161.0741 | $161.07 | $161.05 | $161.10 |
| Purchase #2 | $176.35 | 10.718% | $195.2512 | $195.25 | $195.25 | $195.30 |
| Purchase #3 | $112.84 | 5.714% | $119.2877 | $119.29 | $119.30 | $119.30 |
| Purchase #4 | $225.65 | 8.314% | $244.4105 | $244.41 | $244.40 | $244.40 |
| Purchase #5 | $147.41 | 6.688% | $157.2688 | $157.27 | $157.25 | $157.30 |
| Purchase #6 | $208.77 | 9.683% | $228.9852 | $228.99 | $229.00 | $229.00 |
| Purchase #7 | $72.30 | 10.570% | $79.9421 | $79.94 | $79.95 | $79.90 |
| 7 purchase totals = | $1,098.89 | $1,186.2196 | $1,186.22 | $1,186.20 | $1,186.30 | |