| 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 | $129.49 | 5.340% | $136.4048 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $158.37 | 12.681% | $178.4529 | $178.45 | $178.45 | $178.50 |
| Purchase #3 | $16.71 | 5.691% | $17.661 | $17.66 | $17.65 | $17.70 |
| Purchase #4 | $93.76 | 7.343% | $100.6448 | $100.64 | $100.65 | $100.60 |
| Purchase #5 | $173.77 | 10.533% | $192.0732 | $192.07 | $192.05 | $192.10 |
| Purchase #6 | $105.70 | 9.307% | $115.5375 | $115.54 | $115.55 | $115.50 |
| Purchase #7 | $157.77 | 5.252% | $166.0561 | $166.06 | $166.05 | $166.10 |
| 7 purchase totals = | $835.57 | $906.8303 | $906.82 | $906.80 | $906.90 | |