| 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 | $199.66 | 11.383% | $222.3873 | $222.39 | $222.40 | $222.40 |
| Purchase #2 | $215.85 | 12.741% | $243.3514 | $243.35 | $243.35 | $243.40 |
| Purchase #3 | $247.74 | 11.173% | $275.42 | $275.42 | $275.40 | $275.40 |
| Purchase #4 | $143.69 | 5.691% | $151.8674 | $151.87 | $151.85 | $151.90 |
| Purchase #5 | $221.37 | 12.209% | $248.3971 | $248.40 | $248.40 | $248.40 |
| Purchase #6 | $162.39 | 8.775% | $176.6397 | $176.64 | $176.65 | $176.60 |
| Purchase #7 | $129.36 | 10.731% | $143.2416 | $143.24 | $143.25 | $143.20 |
| 7 purchase totals = | $1,320.06 | $1,461.3045 | $1,461.31 | $1,461.30 | $1,461.30 | |