| 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 | $147.32 | 10.810% | $163.2453 | $163.25 | $163.25 | $163.20 |
| Purchase #2 | $78.96 | 11.740% | $88.2299 | $88.23 | $88.25 | $88.20 |
| Purchase #3 | $112.69 | 5.870% | $119.3049 | $119.30 | $119.30 | $119.30 |
| Purchase #4 | $121.77 | 9.564% | $133.4161 | $133.42 | $133.40 | $133.40 |
| Purchase #5 | $137.40 | 4.660% | $143.8028 | $143.80 | $143.80 | $143.80 |
| Purchase #6 | $117.57 | 6.365% | $125.0533 | $125.05 | $125.05 | $125.10 |
| Purchase #7 | $158.67 | 5.254% | $167.0065 | $167.01 | $167.00 | $167.00 |
| 7 purchase totals = | $874.38 | $940.0588 | $940.06 | $940.05 | $940.00 | |