| 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 | $102.82 | 11.738% | $114.889 | $114.89 | $114.90 | $114.90 |
| Purchase #2 | $136.67 | 12.855% | $154.2389 | $154.24 | $154.25 | $154.20 |
| Purchase #3 | $228.45 | 9.660% | $250.5183 | $250.52 | $250.50 | $250.50 |
| Purchase #4 | $114.48 | 10.447% | $126.4397 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $214.47 | 10.454% | $236.8907 | $236.89 | $236.90 | $236.90 |
| Purchase #6 | $174.82 | 5.623% | $184.6501 | $184.65 | $184.65 | $184.70 |
| Purchase #7 | $208.95 | 6.749% | $223.052 | $223.05 | $223.05 | $223.10 |
| 7 purchase totals = | $1,180.66 | $1,290.6787 | $1,290.68 | $1,290.70 | $1,290.70 | |