| 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 | $164.80 | 7.496% | $177.1534 | $177.15 | $177.15 | $177.20 |
| Purchase #2 | $142.41 | 11.169% | $158.3158 | $158.32 | $158.30 | $158.30 |
| Purchase #3 | $42.90 | 6.858% | $45.8421 | $45.84 | $45.85 | $45.80 |
| Purchase #4 | $127.44 | 9.146% | $139.0957 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $223.43 | 3.274% | $230.7451 | $230.75 | $230.75 | $230.70 |
| Purchase #6 | $235.41 | 4.689% | $246.4484 | $246.45 | $246.45 | $246.40 |
| Purchase #7 | $123.99 | 11.172% | $137.8422 | $137.84 | $137.85 | $137.80 |
| 7 purchase totals = | $1,060.38 | $1,135.4427 | $1,135.45 | $1,135.45 | $1,135.30 | |