| 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 | $154.83 | 7.134% | $165.8756 | $165.88 | $165.90 | $165.90 |
| Purchase #2 | $138.68 | 6.659% | $147.9147 | $147.91 | $147.90 | $147.90 |
| Purchase #3 | $114.39 | 5.165% | $120.2982 | $120.30 | $120.30 | $120.30 |
| Purchase #4 | $63.81 | 3.119% | $65.8002 | $65.80 | $65.80 | $65.80 |
| Purchase #5 | $73.61 | 5.637% | $77.7594 | $77.76 | $77.75 | $77.80 |
| Purchase #6 | $123.37 | 8.823% | $134.2549 | $134.25 | $134.25 | $134.30 |
| Purchase #7 | $111.36 | 13.490% | $126.3825 | $126.38 | $126.40 | $126.40 |
| 7 purchase totals = | $780.05 | $838.2855 | $838.28 | $838.30 | $838.40 | |