| 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 | $165.41 | 3.583% | $171.3366 | $171.34 | $171.35 | $171.30 |
| Purchase #2 | $211.42 | 9.328% | $231.1413 | $231.14 | $231.15 | $231.10 |
| Purchase #3 | $140.42 | 13.304% | $159.1015 | $159.10 | $159.10 | $159.10 |
| Purchase #4 | $138.71 | 11.832% | $155.1222 | $155.12 | $155.10 | $155.10 |
| Purchase #5 | $225.29 | 4.451% | $235.3177 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $118.45 | 13.123% | $133.9942 | $133.99 | $134.00 | $134.00 |
| Purchase #7 | $149.63 | 3.548% | $154.9389 | $154.94 | $154.95 | $154.90 |
| 7 purchase totals = | $1,149.33 | $1,240.9524 | $1,240.95 | $1,240.95 | $1,240.80 | |