| 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 | $130.39 | 7.749% | $140.4939 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $191.89 | 10.684% | $212.3915 | $212.39 | $212.40 | $212.40 |
| Purchase #3 | $213.40 | 10.151% | $235.0622 | $235.06 | $235.05 | $235.10 |
| Purchase #4 | $48.91 | 12.426% | $54.9876 | $54.99 | $55.00 | $55.00 |
| Purchase #5 | $133.43 | 13.284% | $151.1548 | $151.15 | $151.15 | $151.20 |
| Purchase #6 | $153.63 | 3.448% | $158.9272 | $158.93 | $158.95 | $158.90 |
| Purchase #7 | $73.64 | 8.194% | $79.6741 | $79.67 | $79.65 | $79.70 |
| 7 purchase totals = | $945.29 | $1,032.6913 | $1,032.68 | $1,032.70 | $1,032.80 | |