| 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 | $130.89 | 3.139% | $134.9986 | $135.00 | $135.00 | $135.00 |
| Purchase #2 | $143.93 | 11.229% | $160.0919 | $160.09 | $160.10 | $160.10 |
| Purchase #3 | $33.87 | 4.820% | $35.5025 | $35.50 | $35.50 | $35.50 |
| Purchase #4 | $51.82 | 9.442% | $56.7128 | $56.71 | $56.70 | $56.70 |
| Purchase #5 | $36.37 | 10.652% | $40.2441 | $40.24 | $40.25 | $40.20 |
| Purchase #6 | $64.79 | 10.655% | $71.6934 | $71.69 | $71.70 | $71.70 |
| Purchase #7 | $137.84 | 7.638% | $148.3682 | $148.37 | $148.35 | $148.40 |
| 7 purchase totals = | $599.51 | $647.6115 | $647.60 | $647.60 | $647.60 | |