| 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 | $225.27 | 12.611% | $253.6788 | $253.68 | $253.70 | $253.70 |
| Purchase #2 | $86.87 | 11.813% | $97.132 | $97.13 | $97.15 | $97.10 |
| Purchase #3 | $230.80 | 13.286% | $261.4641 | $261.46 | $261.45 | $261.50 |
| Purchase #4 | $147.61 | 7.116% | $158.1139 | $158.11 | $158.10 | $158.10 |
| Purchase #5 | $196.35 | 4.221% | $204.6379 | $204.64 | $204.65 | $204.60 |
| Purchase #6 | $77.60 | 11.744% | $86.7133 | $86.71 | $86.70 | $86.70 |
| Purchase #7 | $63.90 | 13.561% | $72.5655 | $72.57 | $72.55 | $72.60 |
| 7 purchase totals = | $1,028.40 | $1,134.3055 | $1,134.30 | $1,134.30 | $1,134.30 | |