| 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 | $230.54 | 4.154% | $240.1166 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $131.68 | 4.316% | $137.3633 | $137.36 | $137.35 | $137.40 |
| Purchase #3 | $228.81 | 4.790% | $239.77 | $239.77 | $239.75 | $239.80 |
| Purchase #4 | $206.94 | 3.142% | $213.4421 | $213.44 | $213.45 | $213.40 |
| Purchase #5 | $13.56 | 3.701% | $14.0619 | $14.06 | $14.05 | $14.10 |
| Purchase #6 | $158.70 | 7.534% | $170.6565 | $170.66 | $170.65 | $170.70 |
| Purchase #7 | $111.88 | 12.385% | $125.7363 | $125.74 | $125.75 | $125.70 |
| 7 purchase totals = | $1,082.11 | $1,141.1467 | $1,141.15 | $1,141.10 | $1,141.20 | |