| 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 | $136.64 | 13.230% | $154.7175 | $154.72 | $154.70 | $154.70 |
| Purchase #2 | $205.66 | 5.219% | $216.3934 | $216.39 | $216.40 | $216.40 |
| Purchase #3 | $134.59 | 9.735% | $147.6923 | $147.69 | $147.70 | $147.70 |
| Purchase #4 | $152.66 | 8.868% | $166.1979 | $166.20 | $166.20 | $166.20 |
| Purchase #5 | $17.70 | 13.563% | $20.1007 | $20.10 | $20.10 | $20.10 |
| Purchase #6 | $165.72 | 5.521% | $174.8694 | $174.87 | $174.85 | $174.90 |
| Purchase #7 | $33.47 | 13.786% | $38.0842 | $38.08 | $38.10 | $38.10 |
| 7 purchase totals = | $846.44 | $918.0554 | $918.05 | $918.05 | $918.10 | |