| 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 | $172.60 | 11.569% | $192.5681 | $192.57 | $192.55 | $192.60 |
| Purchase #2 | $67.62 | 12.468% | $76.0509 | $76.05 | $76.05 | $76.10 |
| Purchase #3 | $133.61 | 6.381% | $142.1357 | $142.14 | $142.15 | $142.10 |
| Purchase #4 | $169.59 | 7.439% | $182.2058 | $182.21 | $182.20 | $182.20 |
| Purchase #5 | $107.56 | 11.818% | $120.2714 | $120.27 | $120.25 | $120.30 |
| Purchase #6 | $88.87 | 12.146% | $99.6642 | $99.66 | $99.65 | $99.70 |
| Purchase #7 | $140.53 | 6.212% | $149.2597 | $149.26 | $149.25 | $149.30 |
| 7 purchase totals = | $880.38 | $962.1558 | $962.16 | $962.10 | $962.30 | |