| 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 | $154.53 | 5.828% | $163.536 | $163.54 | $163.55 | $163.50 |
| Purchase #2 | $131.56 | 12.785% | $148.3799 | $148.38 | $148.40 | $148.40 |
| Purchase #3 | $169.75 | 3.785% | $176.175 | $176.18 | $176.20 | $176.20 |
| Purchase #4 | $130.81 | 6.315% | $139.0707 | $139.07 | $139.05 | $139.10 |
| Purchase #5 | $138.92 | 7.376% | $149.1667 | $149.17 | $149.15 | $149.20 |
| Purchase #6 | $53.79 | 7.557% | $57.8549 | $57.85 | $57.85 | $57.90 |
| Purchase #7 | $224.54 | 3.584% | $232.5875 | $232.59 | $232.60 | $232.60 |
| 7 purchase totals = | $1,003.90 | $1,066.7707 | $1,066.78 | $1,066.80 | $1,066.90 | |