| 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 | $76.84 | 12.469% | $86.4212 | $86.42 | $86.40 | $86.40 |
| Purchase #2 | $114.80 | 11.139% | $127.5876 | $127.59 | $127.60 | $127.60 |
| Purchase #3 | $191.44 | 3.110% | $197.3938 | $197.39 | $197.40 | $197.40 |
| Purchase #4 | $86.38 | 5.801% | $91.3909 | $91.39 | $91.40 | $91.40 |
| Purchase #5 | $134.89 | 3.787% | $139.9983 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $38.28 | 8.348% | $41.4756 | $41.48 | $41.50 | $41.50 |
| Purchase #7 | $86.57 | 8.742% | $94.1379 | $94.14 | $94.15 | $94.10 |
| 7 purchase totals = | $729.20 | $778.4053 | $778.41 | $778.45 | $778.40 | |