| 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 | $119.44 | 4.184% | $124.4374 | $124.44 | $124.45 | $124.40 |
| Purchase #2 | $217.90 | 5.157% | $229.1371 | $229.14 | $229.15 | $229.10 |
| Purchase #3 | $111.71 | 10.669% | $123.6283 | $123.63 | $123.65 | $123.60 |
| Purchase #4 | $129.62 | 6.303% | $137.7899 | $137.79 | $137.80 | $137.80 |
| Purchase #5 | $245.97 | 4.584% | $257.2453 | $257.25 | $257.25 | $257.20 |
| Purchase #6 | $13.38 | 6.518% | $14.2521 | $14.25 | $14.25 | $14.30 |
| Purchase #7 | $28.72 | 4.682% | $30.0647 | $30.06 | $30.05 | $30.10 |
| 7 purchase totals = | $866.74 | $916.5548 | $916.56 | $916.60 | $916.50 | |