| 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 | $128.56 | 6.736% | $137.2198 | $137.22 | $137.20 | $137.20 |
| Purchase #2 | $131.34 | 9.172% | $143.3865 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $190.60 | 8.402% | $206.6142 | $206.61 | $206.60 | $206.60 |
| Purchase #4 | $196.76 | 3.864% | $204.3628 | $204.36 | $204.35 | $204.40 |
| Purchase #5 | $227.53 | 8.732% | $247.3979 | $247.40 | $247.40 | $247.40 |
| Purchase #6 | $123.83 | 12.680% | $139.5316 | $139.53 | $139.55 | $139.50 |
| Purchase #7 | $227.49 | 7.222% | $243.9193 | $243.92 | $243.90 | $243.90 |
| 7 purchase totals = | $1,226.11 | $1,322.4321 | $1,322.43 | $1,322.40 | $1,322.40 | |