| 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 | $106.31 | 12.680% | $119.7901 | $119.79 | $119.80 | $119.80 |
| Purchase #2 | $239.80 | 12.160% | $268.9597 | $268.96 | $268.95 | $269.00 |
| Purchase #3 | $135.92 | 6.773% | $145.1259 | $145.13 | $145.15 | $145.10 |
| Purchase #4 | $146.43 | 6.816% | $156.4107 | $156.41 | $156.40 | $156.40 |
| Purchase #5 | $204.47 | 4.316% | $213.2949 | $213.29 | $213.30 | $213.30 |
| Purchase #6 | $163.76 | 12.414% | $184.0892 | $184.09 | $184.10 | $184.10 |
| Purchase #7 | $129.35 | 10.390% | $142.7895 | $142.79 | $142.80 | $142.80 |
| 7 purchase totals = | $1,126.04 | $1,230.4600 | $1,230.46 | $1,230.50 | $1,230.50 | |