| 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 | $184.91 | 12.555% | $208.1255 | $208.13 | $208.15 | $208.10 |
| Purchase #2 | $222.99 | 3.577% | $230.9664 | $230.97 | $230.95 | $231.00 |
| Purchase #3 | $183.54 | 12.806% | $207.0441 | $207.04 | $207.05 | $207.00 |
| Purchase #4 | $124.61 | 13.120% | $140.9588 | $140.96 | $140.95 | $141.00 |
| Purchase #5 | $226.42 | 9.464% | $247.8484 | $247.85 | $247.85 | $247.80 |
| Purchase #6 | $39.60 | 9.833% | $43.4939 | $43.49 | $43.50 | $43.50 |
| Purchase #7 | $247.45 | 5.488% | $261.0301 | $261.03 | $261.05 | $261.00 |
| 7 purchase totals = | $1,229.52 | $1,339.4672 | $1,339.47 | $1,339.50 | $1,339.40 | |