| 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 | $233.57 | 6.415% | $248.5535 | $248.55 | $248.55 | $248.60 |
| Purchase #2 | $225.28 | 11.456% | $251.0881 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $200.31 | 3.641% | $207.6033 | $207.60 | $207.60 | $207.60 |
| Purchase #4 | $11.94 | 4.142% | $12.4346 | $12.43 | $12.45 | $12.40 |
| Purchase #5 | $154.58 | 6.685% | $164.9137 | $164.91 | $164.90 | $164.90 |
| Purchase #6 | $245.93 | 12.253% | $276.0638 | $276.06 | $276.05 | $276.10 |
| Purchase #7 | $115.41 | 9.374% | $126.2285 | $126.23 | $126.25 | $126.20 |
| 7 purchase totals = | $1,187.02 | $1,286.8855 | $1,286.87 | $1,286.90 | $1,286.90 | |