| 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 | $97.77 | 3.840% | $101.5244 | $101.52 | $101.50 | $101.50 |
| Purchase #2 | $137.68 | 6.261% | $146.3001 | $146.30 | $146.30 | $146.30 |
| Purchase #3 | $191.59 | 4.297% | $199.8226 | $199.82 | $199.80 | $199.80 |
| Purchase #4 | $139.38 | 7.595% | $149.9659 | $149.97 | $149.95 | $150.00 |
| Purchase #5 | $13.66 | 10.854% | $15.1427 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $79.98 | 7.267% | $85.7921 | $85.79 | $85.80 | $85.80 |
| Purchase #7 | $153.39 | 6.434% | $163.2591 | $163.26 | $163.25 | $163.30 |
| 7 purchase totals = | $813.45 | $861.8069 | $861.80 | $861.75 | $861.80 | |