| 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 | $126.29 | 3.117% | $130.2265 | $130.23 | $130.25 | $130.20 |
| Purchase #2 | $38.53 | 4.379% | $40.2172 | $40.22 | $40.20 | $40.20 |
| Purchase #3 | $79.97 | 8.625% | $86.8674 | $86.87 | $86.85 | $86.90 |
| Purchase #4 | $241.26 | 3.138% | $248.8307 | $248.83 | $248.85 | $248.80 |
| Purchase #5 | $233.50 | 6.628% | $248.9764 | $248.98 | $249.00 | $249.00 |
| Purchase #6 | $122.41 | 10.126% | $134.8052 | $134.81 | $134.80 | $134.80 |
| Purchase #7 | $84.64 | 10.858% | $93.8302 | $93.83 | $93.85 | $93.80 |
| 7 purchase totals = | $926.60 | $983.7536 | $983.77 | $983.80 | $983.70 | |