| 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 | $170.38 | 6.345% | $181.1906 | $181.19 | $181.20 | $181.20 |
| Purchase #2 | $67.66 | 12.842% | $76.3489 | $76.35 | $76.35 | $76.30 |
| Purchase #3 | $186.25 | 7.836% | $200.8446 | $200.84 | $200.85 | $200.80 |
| Purchase #4 | $199.66 | 4.109% | $207.864 | $207.86 | $207.85 | $207.90 |
| Purchase #5 | $181.85 | 12.746% | $205.0286 | $205.03 | $205.05 | $205.00 |
| Purchase #6 | $250.92 | 12.427% | $282.1018 | $282.10 | $282.10 | $282.10 |
| Purchase #7 | $127.46 | 5.453% | $134.4104 | $134.41 | $134.40 | $134.40 |
| 7 purchase totals = | $1,184.18 | $1,287.7889 | $1,287.78 | $1,287.80 | $1,287.70 | |