| 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 | $215.31 | 5.754% | $227.6989 | $227.70 | $227.70 | $227.70 |
| Purchase #2 | $128.49 | 6.154% | $136.3973 | $136.40 | $136.40 | $136.40 |
| Purchase #3 | $128.97 | 5.634% | $136.2362 | $136.24 | $136.25 | $136.20 |
| Purchase #4 | $147.63 | 6.213% | $156.8023 | $156.80 | $156.80 | $156.80 |
| Purchase #5 | $210.88 | 3.748% | $218.7838 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $223.56 | 4.863% | $234.4317 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $190.47 | 11.609% | $212.5817 | $212.58 | $212.60 | $212.60 |
| 7 purchase totals = | $1,245.31 | $1,322.9319 | $1,322.93 | $1,323.00 | $1,322.90 | |