| 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 | $140.65 | 11.467% | $156.7783 | $156.78 | $156.80 | $156.80 |
| Purchase #2 | $123.51 | 3.469% | $127.7946 | $127.79 | $127.80 | $127.80 |
| Purchase #3 | $39.27 | 6.863% | $41.9651 | $41.97 | $41.95 | $42.00 |
| Purchase #4 | $105.75 | 13.409% | $119.93 | $119.93 | $119.95 | $119.90 |
| Purchase #5 | $68.59 | 13.323% | $77.7282 | $77.73 | $77.75 | $77.70 |
| Purchase #6 | $23.51 | 12.358% | $26.4154 | $26.42 | $26.40 | $26.40 |
| Purchase #7 | $37.96 | 6.122% | $40.2839 | $40.28 | $40.30 | $40.30 |
| 7 purchase totals = | $539.24 | $590.8955 | $590.90 | $590.95 | $590.90 | |