| 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 | $107.57 | 9.693% | $117.9968 | $118.00 | $118.00 | $118.00 |
| Purchase #2 | $91.27 | 8.507% | $99.0343 | $99.03 | $99.05 | $99.00 |
| Purchase #3 | $130.97 | 5.692% | $138.4248 | $138.42 | $138.40 | $138.40 |
| Purchase #4 | $127.76 | 3.703% | $132.491 | $132.49 | $132.50 | $132.50 |
| Purchase #5 | $66.64 | 11.539% | $74.3296 | $74.33 | $74.35 | $74.30 |
| Purchase #6 | $146.37 | 9.442% | $160.1903 | $160.19 | $160.20 | $160.20 |
| Purchase #7 | $193.42 | 12.519% | $217.6342 | $217.63 | $217.65 | $217.60 |
| 7 purchase totals = | $864.00 | $940.1010 | $940.09 | $940.15 | $940.00 | |