| 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 | $129.62 | 8.400% | $140.5081 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $127.44 | 10.169% | $140.3994 | $140.40 | $140.40 | $140.40 |
| Purchase #3 | $117.67 | 5.701% | $124.3784 | $124.38 | $124.40 | $124.40 |
| Purchase #4 | $131.48 | 13.491% | $149.218 | $149.22 | $149.20 | $149.20 |
| Purchase #5 | $86.50 | 3.817% | $89.8017 | $89.80 | $89.80 | $89.80 |
| Purchase #6 | $202.46 | 11.232% | $225.2003 | $225.20 | $225.20 | $225.20 |
| Purchase #7 | $158.83 | 13.476% | $180.2339 | $180.23 | $180.25 | $180.20 |
| 7 purchase totals = | $954.00 | $1,049.7398 | $1,049.74 | $1,049.75 | $1,049.70 | |