| 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 | $99.26 | 13.282% | $112.4437 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $15.96 | 8.286% | $17.2824 | $17.28 | $17.30 | $17.30 |
| Purchase #3 | $145.62 | 3.844% | $151.2176 | $151.22 | $151.20 | $151.20 |
| Purchase #4 | $133.98 | 6.435% | $142.6016 | $142.60 | $142.60 | $142.60 |
| Purchase #5 | $122.42 | 11.653% | $136.6856 | $136.69 | $136.70 | $136.70 |
| Purchase #6 | $161.96 | 12.237% | $181.779 | $181.78 | $181.80 | $181.80 |
| Purchase #7 | $193.48 | 11.388% | $215.5135 | $215.51 | $215.50 | $215.50 |
| 7 purchase totals = | $872.68 | $957.5234 | $957.52 | $957.55 | $957.50 | |