| 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 | $135.87 | 5.482% | $143.3184 | $143.32 | $143.30 | $143.30 |
| Purchase #2 | $81.82 | 11.273% | $91.0436 | $91.04 | $91.05 | $91.00 |
| Purchase #3 | $179.45 | 4.423% | $187.3871 | $187.39 | $187.40 | $187.40 |
| Purchase #4 | $125.72 | 11.526% | $140.2105 | $140.21 | $140.20 | $140.20 |
| Purchase #5 | $77.33 | 7.504% | $83.1328 | $83.13 | $83.15 | $83.10 |
| Purchase #6 | $10.53 | 3.469% | $10.8953 | $10.90 | $10.90 | $10.90 |
| Purchase #7 | $177.88 | 3.352% | $183.8425 | $183.84 | $183.85 | $183.80 |
| 7 purchase totals = | $788.60 | $839.8302 | $839.83 | $839.85 | $839.70 | |