| 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 | $154.52 | 9.666% | $169.4559 | $169.46 | $169.45 | $169.50 |
| Purchase #2 | $19.90 | 6.585% | $21.2104 | $21.21 | $21.20 | $21.20 |
| Purchase #3 | $150.45 | 9.299% | $164.4403 | $164.44 | $164.45 | $164.40 |
| Purchase #4 | $143.25 | 3.132% | $147.7366 | $147.74 | $147.75 | $147.70 |
| Purchase #5 | $156.32 | 8.402% | $169.454 | $169.45 | $169.45 | $169.50 |
| Purchase #6 | $234.92 | 3.408% | $242.9261 | $242.93 | $242.95 | $242.90 |
| Purchase #7 | $126.71 | 10.709% | $140.2794 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $986.07 | $1,055.5027 | $1,055.51 | $1,055.55 | $1,055.50 | |