| 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 | $146.99 | 13.504% | $166.8395 | $166.84 | $166.85 | $166.80 |
| Purchase #2 | $28.40 | 6.183% | $30.156 | $30.16 | $30.15 | $30.20 |
| Purchase #3 | $6.60 | 9.469% | $7.225 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $180.68 | 5.451% | $190.5289 | $190.53 | $190.55 | $190.50 |
| Purchase #5 | $155.88 | 13.675% | $177.1966 | $177.20 | $177.20 | $177.20 |
| Purchase #6 | $63.51 | 8.190% | $68.7115 | $68.71 | $68.70 | $68.70 |
| Purchase #7 | $115.69 | 4.702% | $121.1297 | $121.13 | $121.15 | $121.10 |
| 7 purchase totals = | $697.75 | $761.7872 | $761.80 | $761.85 | $761.70 | |