| 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 | $121.56 | 13.155% | $137.5512 | $137.55 | $137.55 | $137.60 |
| Purchase #2 | $247.99 | 9.721% | $272.0971 | $272.10 | $272.10 | $272.10 |
| Purchase #3 | $73.85 | 12.398% | $83.0059 | $83.01 | $83.00 | $83.00 |
| Purchase #4 | $13.57 | 13.805% | $15.4433 | $15.44 | $15.45 | $15.40 |
| Purchase #5 | $186.92 | 9.571% | $204.8101 | $204.81 | $204.80 | $204.80 |
| Purchase #6 | $166.34 | 6.382% | $176.9558 | $176.96 | $176.95 | $177.00 |
| Purchase #7 | $105.83 | 11.567% | $118.0714 | $118.07 | $118.05 | $118.10 |
| 7 purchase totals = | $916.06 | $1,007.9348 | $1,007.94 | $1,007.90 | $1,008.00 | |