| 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 | $155.33 | 10.159% | $171.11 | $171.11 | $171.10 | $171.10 |
| Purchase #2 | $190.59 | 12.121% | $213.6914 | $213.69 | $213.70 | $213.70 |
| Purchase #3 | $107.82 | 9.696% | $118.2742 | $118.27 | $118.25 | $118.30 |
| Purchase #4 | $125.57 | 11.578% | $140.1085 | $140.11 | $140.10 | $140.10 |
| Purchase #5 | $102.67 | 11.828% | $114.8138 | $114.81 | $114.80 | $114.80 |
| Purchase #6 | $150.56 | 6.671% | $160.6039 | $160.60 | $160.60 | $160.60 |
| Purchase #7 | $250.96 | 3.810% | $260.5216 | $260.52 | $260.50 | $260.50 |
| 7 purchase totals = | $1,083.50 | $1,179.1234 | $1,179.11 | $1,179.05 | $1,179.10 | |