| 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 | $83.31 | 8.504% | $90.3947 | $90.39 | $90.40 | $90.40 |
| Purchase #2 | $210.91 | 12.814% | $237.936 | $237.94 | $237.95 | $237.90 |
| Purchase #3 | $233.38 | 4.363% | $243.5624 | $243.56 | $243.55 | $243.60 |
| Purchase #4 | $222.66 | 9.551% | $243.9263 | $243.93 | $243.95 | $243.90 |
| Purchase #5 | $118.80 | 5.411% | $125.2283 | $125.23 | $125.25 | $125.20 |
| Purchase #6 | $100.99 | 13.843% | $114.97 | $114.97 | $114.95 | $115.00 |
| Purchase #7 | $81.38 | 6.503% | $86.6721 | $86.67 | $86.65 | $86.70 |
| 7 purchase totals = | $1,051.43 | $1,142.6898 | $1,142.69 | $1,142.70 | $1,142.70 | |