| 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 | $142.90 | 11.813% | $159.7808 | $159.78 | $159.80 | $159.80 |
| Purchase #2 | $176.46 | 8.310% | $191.1238 | $191.12 | $191.10 | $191.10 |
| Purchase #3 | $126.94 | 4.316% | $132.4187 | $132.42 | $132.40 | $132.40 |
| Purchase #4 | $145.82 | 12.372% | $163.8609 | $163.86 | $163.85 | $163.90 |
| Purchase #5 | $122.87 | 7.843% | $132.5067 | $132.51 | $132.50 | $132.50 |
| Purchase #6 | $22.67 | 3.128% | $23.3791 | $23.38 | $23.40 | $23.40 |
| Purchase #7 | $169.99 | 5.575% | $179.4669 | $179.47 | $179.45 | $179.50 |
| 7 purchase totals = | $907.65 | $982.5369 | $982.54 | $982.50 | $982.60 | |