| 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 | $142.32 | 3.229% | $146.9155 | $146.92 | $146.90 | $146.90 |
| Purchase #2 | $247.64 | 12.522% | $278.6495 | $278.65 | $278.65 | $278.60 |
| Purchase #3 | $10.63 | 8.852% | $11.571 | $11.57 | $11.55 | $11.60 |
| Purchase #4 | $182.80 | 12.711% | $206.0357 | $206.04 | $206.05 | $206.00 |
| Purchase #5 | $15.95 | 5.305% | $16.7961 | $16.80 | $16.80 | $16.80 |
| Purchase #6 | $12.82 | 9.360% | $14.02 | $14.02 | $14.00 | $14.00 |
| Purchase #7 | $215.98 | 11.778% | $241.4181 | $241.42 | $241.40 | $241.40 |
| 7 purchase totals = | $828.14 | $915.4059 | $915.42 | $915.35 | $915.30 | |