| 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 | $249.66 | 6.272% | $265.3187 | $265.32 | $265.30 | $265.30 |
| Purchase #2 | $218.46 | 8.571% | $237.1842 | $237.18 | $237.20 | $237.20 |
| Purchase #3 | $20.57 | 5.226% | $21.645 | $21.65 | $21.65 | $21.60 |
| Purchase #4 | $239.71 | 12.102% | $268.7197 | $268.72 | $268.70 | $268.70 |
| Purchase #5 | $204.94 | 3.467% | $212.0453 | $212.05 | $212.05 | $212.00 |
| Purchase #6 | $190.39 | 11.660% | $212.5895 | $212.59 | $212.60 | $212.60 |
| Purchase #7 | $124.37 | 3.280% | $128.4493 | $128.45 | $128.45 | $128.40 |
| 7 purchase totals = | $1,248.10 | $1,345.9517 | $1,345.96 | $1,345.95 | $1,345.80 | |