| 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 | $144.71 | 7.451% | $155.4923 | $155.49 | $155.50 | $155.50 |
| Purchase #2 | $26.43 | 3.307% | $27.304 | $27.30 | $27.30 | $27.30 |
| Purchase #3 | $127.80 | 13.273% | $144.7629 | $144.76 | $144.75 | $144.80 |
| Purchase #4 | $48.97 | 7.862% | $52.82 | $52.82 | $52.80 | $52.80 |
| Purchase #5 | $183.72 | 7.845% | $198.1328 | $198.13 | $198.15 | $198.10 |
| Purchase #6 | $139.42 | 10.340% | $153.836 | $153.84 | $153.85 | $153.80 |
| Purchase #7 | $108.38 | 6.282% | $115.1884 | $115.19 | $115.20 | $115.20 |
| 7 purchase totals = | $779.43 | $847.5364 | $847.53 | $847.55 | $847.50 | |