| 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 | $160.82 | 7.188% | $172.3797 | $172.38 | $172.40 | $172.40 |
| Purchase #2 | $132.63 | 4.842% | $139.0519 | $139.05 | $139.05 | $139.10 |
| Purchase #3 | $13.74 | 4.415% | $14.3466 | $14.35 | $14.35 | $14.30 |
| Purchase #4 | $122.90 | 11.474% | $137.0015 | $137.00 | $137.00 | $137.00 |
| Purchase #5 | $97.62 | 9.839% | $107.2248 | $107.22 | $107.20 | $107.20 |
| Purchase #6 | $196.38 | 13.680% | $223.2448 | $223.24 | $223.25 | $223.20 |
| Purchase #7 | $107.67 | 12.841% | $121.4959 | $121.50 | $121.50 | $121.50 |
| 7 purchase totals = | $831.76 | $914.7452 | $914.74 | $914.75 | $914.70 | |