| 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 | $223.79 | 3.408% | $231.4168 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $97.70 | 13.699% | $111.0839 | $111.08 | $111.10 | $111.10 |
| Purchase #3 | $217.62 | 5.289% | $229.1299 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $119.61 | 5.294% | $125.9422 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $143.39 | 10.688% | $158.7155 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $231.73 | 8.429% | $251.2625 | $251.26 | $251.25 | $251.30 |
| Purchase #7 | $101.30 | 11.851% | $113.3051 | $113.31 | $113.30 | $113.30 |
| 7 purchase totals = | $1,135.14 | $1,220.8559 | $1,220.86 | $1,220.85 | $1,220.80 | |