| 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 | $133.67 | 6.566% | $142.4468 | $142.45 | $142.45 | $142.40 |
| Purchase #2 | $41.63 | 10.333% | $45.9316 | $45.93 | $45.95 | $45.90 |
| Purchase #3 | $192.93 | 7.533% | $207.4634 | $207.46 | $207.45 | $207.50 |
| Purchase #4 | $78.51 | 9.649% | $86.0854 | $86.09 | $86.10 | $86.10 |
| Purchase #5 | $228.97 | 12.378% | $257.3119 | $257.31 | $257.30 | $257.30 |
| Purchase #6 | $237.99 | 5.604% | $251.327 | $251.33 | $251.35 | $251.30 |
| Purchase #7 | $122.65 | 11.528% | $136.7891 | $136.79 | $136.80 | $136.80 |
| 7 purchase totals = | $1,036.35 | $1,127.3552 | $1,127.36 | $1,127.40 | $1,127.30 | |