| 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 | $141.47 | 10.367% | $156.1362 | $156.14 | $156.15 | $156.10 |
| Purchase #2 | $23.69 | 5.860% | $25.0782 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $44.63 | 4.580% | $46.6741 | $46.67 | $46.65 | $46.70 |
| Purchase #4 | $38.28 | 3.873% | $39.7626 | $39.76 | $39.75 | $39.80 |
| Purchase #5 | $39.99 | 6.689% | $42.6649 | $42.66 | $42.65 | $42.70 |
| Purchase #6 | $129.69 | 3.394% | $134.0917 | $134.09 | $134.10 | $134.10 |
| Purchase #7 | $168.71 | 3.874% | $175.2458 | $175.25 | $175.25 | $175.20 |
| 7 purchase totals = | $586.46 | $619.6535 | $619.65 | $619.65 | $619.70 | |