| 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 | $135.82 | 6.386% | $144.4935 | $144.49 | $144.50 | $144.50 |
| Purchase #2 | $219.93 | 8.779% | $239.2377 | $239.24 | $239.25 | $239.20 |
| Purchase #3 | $87.71 | 6.321% | $93.2541 | $93.25 | $93.25 | $93.30 |
| Purchase #4 | $187.26 | 11.111% | $208.0665 | $208.07 | $208.05 | $208.10 |
| Purchase #5 | $190.52 | 5.776% | $201.5244 | $201.52 | $201.50 | $201.50 |
| Purchase #6 | $10.62 | 5.632% | $11.2181 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $20.60 | 6.293% | $21.8964 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $852.46 | $919.6907 | $919.69 | $919.65 | $919.70 | |