| 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 | $132.74 | 8.487% | $144.0056 | $144.01 | $144.00 | $144.00 |
| Purchase #2 | $9.70 | 13.307% | $10.9908 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $106.31 | 13.620% | $120.7894 | $120.79 | $120.80 | $120.80 |
| Purchase #4 | $32.60 | 11.308% | $36.2864 | $36.29 | $36.30 | $36.30 |
| Purchase #5 | $58.49 | 11.298% | $65.0982 | $65.10 | $65.10 | $65.10 |
| Purchase #6 | $60.62 | 7.339% | $65.0689 | $65.07 | $65.05 | $65.10 |
| Purchase #7 | $33.88 | 9.270% | $37.0207 | $37.02 | $37.00 | $37.00 |
| 7 purchase totals = | $434.34 | $479.2600 | $479.27 | $479.25 | $479.30 | |