| 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 | $147.31 | 8.664% | $160.0729 | $160.07 | $160.05 | $160.10 |
| Purchase #2 | $127.63 | 4.674% | $133.5954 | $133.60 | $133.60 | $133.60 |
| Purchase #3 | $19.87 | 5.793% | $21.0211 | $21.02 | $21.00 | $21.00 |
| Purchase #4 | $200.76 | 7.121% | $215.0561 | $215.06 | $215.05 | $215.10 |
| Purchase #5 | $44.47 | 5.545% | $46.9359 | $46.94 | $46.95 | $46.90 |
| Purchase #6 | $205.89 | 11.754% | $230.0903 | $230.09 | $230.10 | $230.10 |
| Purchase #7 | $125.89 | 4.560% | $131.6306 | $131.63 | $131.65 | $131.60 |
| 7 purchase totals = | $871.82 | $938.4023 | $938.41 | $938.40 | $938.40 | |