| 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 | $158.71 | 13.807% | $180.6231 | $180.62 | $180.60 | $180.60 |
| Purchase #2 | $136.69 | 6.335% | $145.3493 | $145.35 | $145.35 | $145.30 |
| Purchase #3 | $96.99 | 3.603% | $100.4845 | $100.48 | $100.50 | $100.50 |
| Purchase #4 | $134.99 | 6.223% | $143.3904 | $143.39 | $143.40 | $143.40 |
| Purchase #5 | $227.77 | 3.594% | $235.9561 | $235.96 | $235.95 | $236.00 |
| Purchase #6 | $109.47 | 5.298% | $115.2697 | $115.27 | $115.25 | $115.30 |
| Purchase #7 | $205.71 | 9.275% | $224.7896 | $224.79 | $224.80 | $224.80 |
| 7 purchase totals = | $1,070.33 | $1,145.8627 | $1,145.86 | $1,145.85 | $1,145.90 | |