| 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 | $121.63 | 5.839% | $128.732 | $128.73 | $128.75 | $128.70 |
| Purchase #2 | $85.36 | 13.675% | $97.033 | $97.03 | $97.05 | $97.00 |
| Purchase #3 | $201.77 | 7.597% | $217.0985 | $217.10 | $217.10 | $217.10 |
| Purchase #4 | $202.43 | 5.519% | $213.6021 | $213.60 | $213.60 | $213.60 |
| Purchase #5 | $5.91 | 11.802% | $6.6075 | $6.61 | $6.60 | $6.60 |
| Purchase #6 | $27.79 | 10.303% | $30.6532 | $30.65 | $30.65 | $30.70 |
| Purchase #7 | $245.48 | 3.355% | $253.7159 | $253.72 | $253.70 | $253.70 |
| 7 purchase totals = | $890.37 | $947.4422 | $947.44 | $947.45 | $947.40 | |