| 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 | $128.83 | 11.308% | $143.3981 | $143.40 | $143.40 | $143.40 |
| Purchase #2 | $207.35 | 8.260% | $224.4771 | $224.48 | $224.50 | $224.50 |
| Purchase #3 | $148.63 | 13.680% | $168.9626 | $168.96 | $168.95 | $169.00 |
| Purchase #4 | $235.77 | 5.244% | $248.1338 | $248.13 | $248.15 | $248.10 |
| Purchase #5 | $125.80 | 8.571% | $136.5823 | $136.58 | $136.60 | $136.60 |
| Purchase #6 | $97.29 | 11.821% | $108.7907 | $108.79 | $108.80 | $108.80 |
| Purchase #7 | $173.70 | 12.264% | $195.0026 | $195.00 | $195.00 | $195.00 |
| 7 purchase totals = | $1,117.37 | $1,225.3472 | $1,225.34 | $1,225.40 | $1,225.40 | |