| 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 | $115.38 | 4.132% | $120.1475 | $120.15 | $120.15 | $120.10 |
| Purchase #2 | $216.36 | 5.119% | $227.4355 | $227.44 | $227.45 | $227.40 |
| Purchase #3 | $67.75 | 9.232% | $74.0047 | $74.00 | $74.00 | $74.00 |
| Purchase #4 | $83.74 | 5.692% | $88.5065 | $88.51 | $88.50 | $88.50 |
| Purchase #5 | $217.39 | 13.768% | $247.3203 | $247.32 | $247.30 | $247.30 |
| Purchase #6 | $97.31 | 7.872% | $104.9702 | $104.97 | $104.95 | $105.00 |
| Purchase #7 | $151.25 | 9.505% | $165.6263 | $165.63 | $165.65 | $165.60 |
| 7 purchase totals = | $949.18 | $1,028.0110 | $1,028.02 | $1,028.00 | $1,027.90 | |