| 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 | $104.58 | 8.382% | $113.3459 | $113.35 | $113.35 | $113.30 |
| Purchase #2 | $127.47 | 13.611% | $144.8199 | $144.82 | $144.80 | $144.80 |
| Purchase #3 | $208.91 | 10.275% | $230.3755 | $230.38 | $230.40 | $230.40 |
| Purchase #4 | $127.37 | 12.793% | $143.6644 | $143.66 | $143.65 | $143.70 |
| Purchase #5 | $21.54 | 4.571% | $22.5246 | $22.52 | $22.50 | $22.50 |
| Purchase #6 | $15.94 | 13.716% | $18.1263 | $18.13 | $18.15 | $18.10 |
| Purchase #7 | $130.68 | 10.758% | $144.7386 | $144.74 | $144.75 | $144.70 |
| 7 purchase totals = | $736.49 | $817.5952 | $817.60 | $817.60 | $817.50 | |