| 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 | $196.72 | 12.471% | $221.253 | $221.25 | $221.25 | $221.30 |
| Purchase #2 | $220.27 | 10.263% | $242.8763 | $242.88 | $242.90 | $242.90 |
| Purchase #3 | $16.48 | 4.538% | $17.2279 | $17.23 | $17.25 | $17.20 |
| Purchase #4 | $99.61 | 8.762% | $108.3378 | $108.34 | $108.35 | $108.30 |
| Purchase #5 | $148.46 | 6.873% | $158.6637 | $158.66 | $158.65 | $158.70 |
| Purchase #6 | $225.42 | 9.581% | $247.0175 | $247.02 | $247.00 | $247.00 |
| Purchase #7 | $128.27 | 12.212% | $143.9343 | $143.93 | $143.95 | $143.90 |
| 7 purchase totals = | $1,035.23 | $1,139.3105 | $1,139.31 | $1,139.35 | $1,139.30 | |