| 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 | $137.55 | 4.682% | $143.9901 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $174.41 | 10.195% | $192.1911 | $192.19 | $192.20 | $192.20 |
| Purchase #3 | $156.26 | 6.512% | $166.4357 | $166.44 | $166.45 | $166.40 |
| Purchase #4 | $101.63 | 3.544% | $105.2318 | $105.23 | $105.25 | $105.20 |
| Purchase #5 | $51.97 | 4.373% | $54.2426 | $54.24 | $54.25 | $54.20 |
| Purchase #6 | $21.68 | 7.369% | $23.2776 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $84.70 | 5.852% | $89.6566 | $89.66 | $89.65 | $89.70 |
| 7 purchase totals = | $728.20 | $775.0255 | $775.03 | $775.10 | $775.00 | |