| 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 | $130.95 | 8.430% | $141.9891 | $141.99 | $142.00 | $142.00 |
| Purchase #2 | $73.70 | 5.387% | $77.6702 | $77.67 | $77.65 | $77.70 |
| Purchase #3 | $97.79 | 10.197% | $107.7616 | $107.76 | $107.75 | $107.80 |
| Purchase #4 | $79.77 | 12.213% | $89.5123 | $89.51 | $89.50 | $89.50 |
| Purchase #5 | $24.59 | 12.489% | $27.661 | $27.66 | $27.65 | $27.70 |
| Purchase #6 | $64.91 | 8.294% | $70.2936 | $70.29 | $70.30 | $70.30 |
| Purchase #7 | $67.85 | 5.746% | $71.7487 | $71.75 | $71.75 | $71.70 |
| 7 purchase totals = | $539.56 | $586.6365 | $586.63 | $586.60 | $586.70 | |