| 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 | $115.88 | 13.768% | $131.8344 | $131.83 | $131.85 | $131.80 |
| Purchase #2 | $113.43 | 8.357% | $122.9093 | $122.91 | $122.90 | $122.90 |
| Purchase #3 | $141.65 | 9.530% | $155.1492 | $155.15 | $155.15 | $155.10 |
| Purchase #4 | $15.39 | 7.323% | $16.517 | $16.52 | $16.50 | $16.50 |
| Purchase #5 | $55.81 | 8.678% | $60.6532 | $60.65 | $60.65 | $60.70 |
| Purchase #6 | $43.58 | 4.746% | $45.6483 | $45.65 | $45.65 | $45.60 |
| Purchase #7 | $28.26 | 12.176% | $31.7009 | $31.70 | $31.70 | $31.70 |
| 7 purchase totals = | $514.00 | $564.4123 | $564.41 | $564.40 | $564.30 | |