| 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 | $144.94 | 4.275% | $151.1362 | $151.14 | $151.15 | $151.10 |
| Purchase #2 | $75.57 | 3.187% | $77.9784 | $77.98 | $78.00 | $78.00 |
| Purchase #3 | $208.70 | 6.348% | $221.9483 | $221.95 | $221.95 | $221.90 |
| Purchase #4 | $118.77 | 5.596% | $125.4164 | $125.42 | $125.40 | $125.40 |
| Purchase #5 | $107.86 | 6.586% | $114.9637 | $114.96 | $114.95 | $115.00 |
| Purchase #6 | $14.71 | 9.828% | $16.1557 | $16.16 | $16.15 | $16.20 |
| Purchase #7 | $164.34 | 4.538% | $171.7977 | $171.80 | $171.80 | $171.80 |
| 7 purchase totals = | $834.89 | $879.3964 | $879.41 | $879.40 | $879.40 | |