| 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 | $106.85 | 3.857% | $110.9712 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $130.81 | 5.401% | $137.875 | $137.88 | $137.90 | $137.90 |
| Purchase #3 | $133.49 | 8.229% | $144.4749 | $144.47 | $144.45 | $144.50 |
| Purchase #4 | $124.75 | 13.685% | $141.822 | $141.82 | $141.80 | $141.80 |
| Purchase #5 | $62.52 | 9.447% | $68.4263 | $68.43 | $68.45 | $68.40 |
| Purchase #6 | $8.61 | 10.595% | $9.5222 | $9.52 | $9.50 | $9.50 |
| Purchase #7 | $190.43 | 5.391% | $200.6961 | $200.70 | $200.70 | $200.70 |
| 7 purchase totals = | $757.46 | $813.7877 | $813.79 | $813.75 | $813.80 | |