| 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 | $138.60 | 9.153% | $151.2861 | $151.29 | $151.30 | $151.30 |
| Purchase #2 | $52.74 | 10.615% | $58.3384 | $58.34 | $58.35 | $58.30 |
| Purchase #3 | $243.28 | 7.830% | $262.3288 | $262.33 | $262.35 | $262.30 |
| Purchase #4 | $44.55 | 7.749% | $48.0022 | $48.00 | $48.00 | $48.00 |
| Purchase #5 | $223.52 | 3.410% | $231.142 | $231.14 | $231.15 | $231.10 |
| Purchase #6 | $69.87 | 3.333% | $72.1988 | $72.20 | $72.20 | $72.20 |
| Purchase #7 | $44.66 | 4.451% | $46.6478 | $46.65 | $46.65 | $46.60 |
| 7 purchase totals = | $817.22 | $869.9441 | $869.95 | $870.00 | $869.80 | |