| 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 | $124.49 | 12.187% | $139.6616 | $139.66 | $139.65 | $139.70 |
| Purchase #2 | $73.52 | 3.114% | $75.8094 | $75.81 | $75.80 | $75.80 |
| Purchase #3 | $82.96 | 9.581% | $90.9084 | $90.91 | $90.90 | $90.90 |
| Purchase #4 | $120.32 | 13.784% | $136.9049 | $136.90 | $136.90 | $136.90 |
| Purchase #5 | $193.43 | 4.372% | $201.8868 | $201.89 | $201.90 | $201.90 |
| Purchase #6 | $195.27 | 5.126% | $205.2795 | $205.28 | $205.30 | $205.30 |
| Purchase #7 | $37.85 | 7.160% | $40.5601 | $40.56 | $40.55 | $40.60 |
| 7 purchase totals = | $827.84 | $891.0107 | $891.01 | $891.00 | $891.10 | |