| 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 | $105.93 | 10.341% | $116.8842 | $116.88 | $116.90 | $116.90 |
| Purchase #2 | $143.96 | 3.670% | $149.2433 | $149.24 | $149.25 | $149.20 |
| Purchase #3 | $63.40 | 6.324% | $67.4094 | $67.41 | $67.40 | $67.40 |
| Purchase #4 | $11.84 | 7.828% | $12.7668 | $12.77 | $12.75 | $12.80 |
| Purchase #5 | $94.52 | 5.591% | $99.8046 | $99.80 | $99.80 | $99.80 |
| Purchase #6 | $142.70 | 5.814% | $150.9966 | $151.00 | $151.00 | $151.00 |
| Purchase #7 | $45.49 | 9.585% | $49.8502 | $49.85 | $49.85 | $49.90 |
| 7 purchase totals = | $607.84 | $646.9551 | $646.95 | $646.95 | $647.00 | |