| 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 | $166.68 | 13.377% | $188.9768 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $144.58 | 12.756% | $163.0226 | $163.02 | $163.00 | $163.00 |
| Purchase #3 | $6.31 | 7.828% | $6.8039 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $130.52 | 7.105% | $139.7934 | $139.79 | $139.80 | $139.80 |
| Purchase #5 | $43.96 | 6.293% | $46.7264 | $46.73 | $46.75 | $46.70 |
| Purchase #6 | $60.34 | 6.370% | $64.1837 | $64.18 | $64.20 | $64.20 |
| Purchase #7 | $140.53 | 3.397% | $145.3038 | $145.30 | $145.30 | $145.30 |
| 7 purchase totals = | $692.92 | $754.8106 | $754.80 | $754.85 | $754.80 | |