| 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 | $145.79 | 10.779% | $161.5047 | $161.50 | $161.50 | $161.50 |
| Purchase #2 | $116.43 | 3.508% | $120.5144 | $120.51 | $120.50 | $120.50 |
| Purchase #3 | $117.41 | 6.807% | $125.4021 | $125.40 | $125.40 | $125.40 |
| Purchase #4 | $139.48 | 8.362% | $151.1433 | $151.14 | $151.15 | $151.10 |
| Purchase #5 | $43.88 | 6.106% | $46.5593 | $46.56 | $46.55 | $46.60 |
| Purchase #6 | $197.90 | 8.458% | $214.6384 | $214.64 | $214.65 | $214.60 |
| Purchase #7 | $191.26 | 9.322% | $209.0893 | $209.09 | $209.10 | $209.10 |
| 7 purchase totals = | $952.15 | $1,028.8515 | $1,028.84 | $1,028.85 | $1,028.80 | |