| 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 | $159.51 | 6.204% | $169.406 | $169.41 | $169.40 | $169.40 |
| Purchase #2 | $133.73 | 8.764% | $145.4501 | $145.45 | $145.45 | $145.50 |
| Purchase #3 | $242.25 | 5.154% | $254.7356 | $254.74 | $254.75 | $254.70 |
| Purchase #4 | $145.95 | 12.346% | $163.969 | $163.97 | $163.95 | $164.00 |
| Purchase #5 | $233.91 | 3.471% | $242.029 | $242.03 | $242.05 | $242.00 |
| Purchase #6 | $173.74 | 10.775% | $192.4605 | $192.46 | $192.45 | $192.50 |
| Purchase #7 | $133.28 | 8.489% | $144.5941 | $144.59 | $144.60 | $144.60 |
| 7 purchase totals = | $1,222.37 | $1,312.6443 | $1,312.65 | $1,312.65 | $1,312.70 | |