| 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 | $215.90 | 5.560% | $227.904 | $227.90 | $227.90 | $227.90 |
| Purchase #2 | $202.75 | 3.663% | $210.1767 | $210.18 | $210.20 | $210.20 |
| Purchase #3 | $163.37 | 13.845% | $185.9886 | $185.99 | $186.00 | $186.00 |
| Purchase #4 | $155.37 | 9.312% | $169.8381 | $169.84 | $169.85 | $169.80 |
| Purchase #5 | $168.64 | 4.709% | $176.5813 | $176.58 | $176.60 | $176.60 |
| Purchase #6 | $105.99 | 7.535% | $113.9763 | $113.98 | $114.00 | $114.00 |
| Purchase #7 | $59.41 | 3.354% | $61.4026 | $61.40 | $61.40 | $61.40 |
| 7 purchase totals = | $1,071.43 | $1,145.8676 | $1,145.87 | $1,145.95 | $1,145.90 | |