| 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 | $122.97 | 4.869% | $128.9574 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $14.99 | 3.530% | $15.5191 | $15.52 | $15.50 | $15.50 |
| Purchase #3 | $142.74 | 6.652% | $152.2351 | $152.24 | $152.25 | $152.20 |
| Purchase #4 | $51.41 | 9.858% | $56.478 | $56.48 | $56.50 | $56.50 |
| Purchase #5 | $35.99 | 4.632% | $37.6571 | $37.66 | $37.65 | $37.70 |
| Purchase #6 | $137.67 | 10.374% | $151.9519 | $151.95 | $151.95 | $152.00 |
| Purchase #7 | $74.25 | 7.807% | $80.0467 | $80.05 | $80.05 | $80.00 |
| 7 purchase totals = | $580.02 | $622.8453 | $622.86 | $622.85 | $622.90 | |