| 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 | $134.74 | 11.572% | $150.3321 | $150.33 | $150.35 | $150.30 |
| Purchase #2 | $190.37 | 7.788% | $205.196 | $205.20 | $205.20 | $205.20 |
| Purchase #3 | $81.28 | 3.246% | $83.9183 | $83.92 | $83.90 | $83.90 |
| Purchase #4 | $226.81 | 10.316% | $250.2077 | $250.21 | $250.20 | $250.20 |
| Purchase #5 | $103.94 | 7.801% | $112.0484 | $112.05 | $112.05 | $112.00 |
| Purchase #6 | $78.96 | 9.504% | $86.4644 | $86.46 | $86.45 | $86.50 |
| Purchase #7 | $13.72 | 8.217% | $14.8474 | $14.85 | $14.85 | $14.80 |
| 7 purchase totals = | $829.82 | $903.0143 | $903.02 | $903.00 | $902.90 | |