| 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 | $148.52 | 6.169% | $157.6822 | $157.68 | $157.70 | $157.70 |
| Purchase #2 | $145.80 | 10.105% | $160.5331 | $160.53 | $160.55 | $160.50 |
| Purchase #3 | $81.78 | 5.438% | $86.2272 | $86.23 | $86.25 | $86.20 |
| Purchase #4 | $70.57 | 9.141% | $77.0208 | $77.02 | $77.00 | $77.00 |
| Purchase #5 | $153.87 | 13.828% | $175.1471 | $175.15 | $175.15 | $175.10 |
| Purchase #6 | $29.99 | 6.328% | $31.8878 | $31.89 | $31.90 | $31.90 |
| Purchase #7 | $233.92 | 12.419% | $262.9705 | $262.97 | $262.95 | $263.00 |
| 7 purchase totals = | $864.45 | $951.4687 | $951.47 | $951.50 | $951.40 | |