| 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 | $109.99 | 3.608% | $113.9584 | $113.96 | $113.95 | $114.00 |
| Purchase #2 | $147.30 | 7.731% | $158.6878 | $158.69 | $158.70 | $158.70 |
| Purchase #3 | $127.80 | 8.708% | $138.9288 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $42.87 | 6.409% | $45.6175 | $45.62 | $45.60 | $45.60 |
| Purchase #5 | $79.50 | 8.201% | $86.0198 | $86.02 | $86.00 | $86.00 |
| Purchase #6 | $229.51 | 10.750% | $254.1823 | $254.18 | $254.20 | $254.20 |
| Purchase #7 | $164.81 | 4.514% | $172.2495 | $172.25 | $172.25 | $172.20 |
| 7 purchase totals = | $901.78 | $969.6441 | $969.65 | $969.65 | $969.60 | |