| 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 | $139.66 | 8.300% | $151.2518 | $151.25 | $151.25 | $151.30 |
| Purchase #2 | $221.64 | 5.623% | $234.1028 | $234.10 | $234.10 | $234.10 |
| Purchase #3 | $6.83 | 4.315% | $7.1247 | $7.12 | $7.10 | $7.10 |
| Purchase #4 | $89.31 | 11.233% | $99.3422 | $99.34 | $99.35 | $99.30 |
| Purchase #5 | $6.86 | 11.488% | $7.6481 | $7.65 | $7.65 | $7.60 |
| Purchase #6 | $26.52 | 13.802% | $30.1803 | $30.18 | $30.20 | $30.20 |
| Purchase #7 | $102.45 | 4.499% | $107.0592 | $107.06 | $107.05 | $107.10 |
| 7 purchase totals = | $593.27 | $636.7091 | $636.70 | $636.70 | $636.70 | |