| 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 | $168.28 | 4.324% | $175.5564 | $175.56 | $175.55 | $175.60 |
| Purchase #2 | $221.40 | 3.873% | $229.9748 | $229.97 | $229.95 | $230.00 |
| Purchase #3 | $177.71 | 7.619% | $191.2497 | $191.25 | $191.25 | $191.20 |
| Purchase #4 | $36.41 | 13.574% | $41.3523 | $41.35 | $41.35 | $41.40 |
| Purchase #5 | $207.27 | 13.344% | $234.9281 | $234.93 | $234.95 | $234.90 |
| Purchase #6 | $182.97 | 13.778% | $208.1796 | $208.18 | $208.20 | $208.20 |
| Purchase #7 | $53.54 | 10.419% | $59.1183 | $59.12 | $59.10 | $59.10 |
| 7 purchase totals = | $1,047.58 | $1,140.3592 | $1,140.36 | $1,140.35 | $1,140.40 | |