| 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 | $202.92 | 12.303% | $227.8852 | $227.89 | $227.90 | $227.90 |
| Purchase #2 | $127.69 | 12.283% | $143.3742 | $143.37 | $143.35 | $143.40 |
| Purchase #3 | $233.30 | 9.106% | $254.5443 | $254.54 | $254.55 | $254.50 |
| Purchase #4 | $167.72 | 7.306% | $179.9736 | $179.97 | $179.95 | $180.00 |
| Purchase #5 | $182.62 | 4.769% | $191.3291 | $191.33 | $191.35 | $191.30 |
| Purchase #6 | $124.40 | 3.411% | $128.6433 | $128.64 | $128.65 | $128.60 |
| Purchase #7 | $140.88 | 12.855% | $158.9901 | $158.99 | $159.00 | $159.00 |
| 7 purchase totals = | $1,179.53 | $1,284.7398 | $1,284.73 | $1,284.75 | $1,284.70 | |