| 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 | $134.61 | 4.604% | $140.8074 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $201.87 | 10.544% | $223.1552 | $223.16 | $223.15 | $223.20 |
| Purchase #3 | $7.86 | 7.299% | $8.4337 | $8.43 | $8.45 | $8.40 |
| Purchase #4 | $49.46 | 11.390% | $55.0935 | $55.09 | $55.10 | $55.10 |
| Purchase #5 | $122.80 | 9.823% | $134.8626 | $134.86 | $134.85 | $134.90 |
| Purchase #6 | $125.96 | 13.592% | $143.0805 | $143.08 | $143.10 | $143.10 |
| Purchase #7 | $14.96 | 6.424% | $15.921 | $15.92 | $15.90 | $15.90 |
| 7 purchase totals = | $657.52 | $721.3539 | $721.35 | $721.35 | $721.40 | |