| 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 | $134.79 | 3.856% | $139.9875 | $139.99 | $140.00 | $140.00 |
| Purchase #2 | $46.66 | 11.281% | $51.9237 | $51.92 | $51.90 | $51.90 |
| Purchase #3 | $145.45 | 4.599% | $152.1392 | $152.14 | $152.15 | $152.10 |
| Purchase #4 | $138.81 | 9.386% | $151.8387 | $151.84 | $151.85 | $151.80 |
| Purchase #5 | $108.49 | 9.506% | $118.8031 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $150.77 | 13.671% | $171.3818 | $171.38 | $171.40 | $171.40 |
| Purchase #7 | $154.78 | 7.799% | $166.8513 | $166.85 | $166.85 | $166.90 |
| 7 purchase totals = | $879.75 | $952.9253 | $952.92 | $952.95 | $952.90 | |