| 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 | $133.40 | 12.589% | $150.1937 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $177.87 | 5.857% | $188.2878 | $188.29 | $188.30 | $188.30 |
| Purchase #3 | $28.47 | 4.748% | $29.8218 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $124.63 | 3.656% | $129.1865 | $129.19 | $129.20 | $129.20 |
| Purchase #5 | $8.74 | 7.715% | $9.4143 | $9.41 | $9.40 | $9.40 |
| Purchase #6 | $232.52 | 12.555% | $261.7129 | $261.71 | $261.70 | $261.70 |
| Purchase #7 | $64.77 | 4.870% | $67.9243 | $67.92 | $67.90 | $67.90 |
| 7 purchase totals = | $770.40 | $836.5413 | $836.53 | $836.50 | $836.50 | |