| 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 | $230.41 | 4.185% | $240.0527 | $240.05 | $240.05 | $240.10 |
| Purchase #2 | $31.37 | 11.813% | $35.0757 | $35.08 | $35.10 | $35.10 |
| Purchase #3 | $13.45 | 3.767% | $13.9567 | $13.96 | $13.95 | $14.00 |
| Purchase #4 | $54.35 | 10.367% | $59.9845 | $59.98 | $60.00 | $60.00 |
| Purchase #5 | $178.98 | 6.273% | $190.2074 | $190.21 | $190.20 | $190.20 |
| Purchase #6 | $146.59 | 8.116% | $158.4872 | $158.49 | $158.50 | $158.50 |
| Purchase #7 | $216.51 | 11.703% | $241.8482 | $241.85 | $241.85 | $241.80 |
| 7 purchase totals = | $871.66 | $939.6124 | $939.62 | $939.65 | $939.70 | |