| 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 | $143.76 | 4.771% | $150.6188 | $150.62 | $150.60 | $150.60 |
| Purchase #2 | $117.55 | 9.329% | $128.5162 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $153.89 | 6.398% | $163.7359 | $163.74 | $163.75 | $163.70 |
| Purchase #4 | $138.68 | 5.155% | $145.829 | $145.83 | $145.85 | $145.80 |
| Purchase #5 | $15.89 | 3.277% | $16.4107 | $16.41 | $16.40 | $16.40 |
| Purchase #6 | $125.75 | 11.678% | $140.4351 | $140.44 | $140.45 | $140.40 |
| Purchase #7 | $225.85 | 7.637% | $243.0982 | $243.10 | $243.10 | $243.10 |
| 7 purchase totals = | $921.37 | $988.6439 | $988.66 | $988.65 | $988.50 | |