| 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 | $155.73 | 11.596% | $173.7885 | $173.79 | $173.80 | $173.80 |
| Purchase #2 | $39.34 | 6.697% | $41.9746 | $41.97 | $41.95 | $42.00 |
| Purchase #3 | $215.32 | 6.242% | $228.7603 | $228.76 | $228.75 | $228.80 |
| Purchase #4 | $154.64 | 10.721% | $171.219 | $171.22 | $171.20 | $171.20 |
| Purchase #5 | $183.38 | 3.509% | $189.8148 | $189.81 | $189.80 | $189.80 |
| Purchase #6 | $134.51 | 7.353% | $144.4005 | $144.40 | $144.40 | $144.40 |
| Purchase #7 | $186.58 | 6.384% | $198.4913 | $198.49 | $198.50 | $198.50 |
| 7 purchase totals = | $1,069.50 | $1,148.4490 | $1,148.44 | $1,148.40 | $1,148.50 | |