| 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 | $132.47 | 8.519% | $143.7551 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $110.98 | 7.670% | $119.4922 | $119.49 | $119.50 | $119.50 |
| Purchase #3 | $79.52 | 12.606% | $89.5443 | $89.54 | $89.55 | $89.50 |
| Purchase #4 | $13.45 | 5.760% | $14.2247 | $14.22 | $14.20 | $14.20 |
| Purchase #5 | $118.83 | 4.798% | $124.5315 | $124.53 | $124.55 | $124.50 |
| Purchase #6 | $99.29 | 11.542% | $110.7501 | $110.75 | $110.75 | $110.80 |
| Purchase #7 | $250.27 | 13.235% | $283.3932 | $283.39 | $283.40 | $283.40 |
| 7 purchase totals = | $804.81 | $885.6911 | $885.68 | $885.70 | $885.70 | |