| 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 | $120.34 | 12.565% | $135.4607 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $15.86 | 6.452% | $16.8833 | $16.88 | $16.90 | $16.90 |
| Purchase #3 | $104.81 | 5.411% | $110.4813 | $110.48 | $110.50 | $110.50 |
| Purchase #4 | $44.79 | 3.650% | $46.4248 | $46.42 | $46.40 | $46.40 |
| Purchase #5 | $131.51 | 9.818% | $144.4217 | $144.42 | $144.40 | $144.40 |
| Purchase #6 | $228.31 | 8.453% | $247.609 | $247.61 | $247.60 | $247.60 |
| Purchase #7 | $175.33 | 8.348% | $189.9665 | $189.97 | $189.95 | $190.00 |
| 7 purchase totals = | $820.95 | $891.2473 | $891.24 | $891.20 | $891.30 | |