| 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 | $107.48 | 3.349% | $111.0795 | $111.08 | $111.10 | $111.10 |
| Purchase #2 | $43.81 | 7.598% | $47.1387 | $47.14 | $47.15 | $47.10 |
| Purchase #3 | $135.76 | 13.749% | $154.4256 | $154.43 | $154.45 | $154.40 |
| Purchase #4 | $147.87 | 5.291% | $155.6938 | $155.69 | $155.70 | $155.70 |
| Purchase #5 | $238.53 | 10.210% | $262.8839 | $262.88 | $262.90 | $262.90 |
| Purchase #6 | $72.89 | 5.840% | $77.1468 | $77.15 | $77.15 | $77.10 |
| Purchase #7 | $121.74 | 11.154% | $135.3189 | $135.32 | $135.30 | $135.30 |
| 7 purchase totals = | $868.08 | $943.6872 | $943.69 | $943.75 | $943.60 | |