| 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 | $137.25 | 7.496% | $147.5383 | $147.54 | $147.55 | $147.50 |
| Purchase #2 | $72.40 | 3.510% | $74.9412 | $74.94 | $74.95 | $74.90 |
| Purchase #3 | $111.94 | 7.385% | $120.2068 | $120.21 | $120.20 | $120.20 |
| Purchase #4 | $67.64 | 11.780% | $75.608 | $75.61 | $75.60 | $75.60 |
| Purchase #5 | $60.77 | 8.650% | $66.0266 | $66.03 | $66.05 | $66.00 |
| Purchase #6 | $108.85 | 8.367% | $117.9575 | $117.96 | $117.95 | $118.00 |
| Purchase #7 | $237.74 | 10.114% | $261.785 | $261.79 | $261.80 | $261.80 |
| 7 purchase totals = | $796.59 | $864.0634 | $864.08 | $864.10 | $864.00 | |