| 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 | $124.58 | 10.807% | $138.0434 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $238.96 | 11.316% | $266.0007 | $266.00 | $266.00 | $266.00 |
| Purchase #3 | $119.49 | 12.563% | $134.5015 | $134.50 | $134.50 | $134.50 |
| Purchase #4 | $66.71 | 9.622% | $73.1288 | $73.13 | $73.15 | $73.10 |
| Purchase #5 | $203.84 | 11.771% | $227.834 | $227.83 | $227.85 | $227.80 |
| Purchase #6 | $125.52 | 12.270% | $140.9213 | $140.92 | $140.90 | $140.90 |
| Purchase #7 | $99.46 | 11.116% | $110.516 | $110.52 | $110.50 | $110.50 |
| 7 purchase totals = | $978.56 | $1,090.9457 | $1,090.94 | $1,090.95 | $1,090.80 | |