| 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 | $154.50 | 13.109% | $174.7534 | $174.75 | $174.75 | $174.80 |
| Purchase #2 | $218.89 | 8.180% | $236.7952 | $236.80 | $236.80 | $236.80 |
| Purchase #3 | $105.82 | 5.549% | $111.692 | $111.69 | $111.70 | $111.70 |
| Purchase #4 | $195.47 | 3.854% | $203.0034 | $203.00 | $203.00 | $203.00 |
| Purchase #5 | $156.85 | 10.546% | $173.3914 | $173.39 | $173.40 | $173.40 |
| Purchase #6 | $205.52 | 5.632% | $217.0949 | $217.09 | $217.10 | $217.10 |
| Purchase #7 | $107.44 | 6.406% | $114.3226 | $114.32 | $114.30 | $114.30 |
| 7 purchase totals = | $1,144.49 | $1,231.0529 | $1,231.04 | $1,231.05 | $1,231.10 | |