| 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 | $146.66 | 6.415% | $156.0682 | $156.07 | $156.05 | $156.10 |
| Purchase #2 | $12.31 | 12.118% | $13.8017 | $13.80 | $13.80 | $13.80 |
| Purchase #3 | $201.71 | 10.763% | $223.42 | $223.42 | $223.40 | $223.40 |
| Purchase #4 | $170.95 | 12.343% | $192.0504 | $192.05 | $192.05 | $192.10 |
| Purchase #5 | $212.83 | 8.254% | $230.397 | $230.40 | $230.40 | $230.40 |
| Purchase #6 | $129.81 | 3.381% | $134.1989 | $134.20 | $134.20 | $134.20 |
| Purchase #7 | $13.40 | 10.750% | $14.8405 | $14.84 | $14.85 | $14.80 |
| 7 purchase totals = | $887.67 | $964.7767 | $964.78 | $964.75 | $964.80 | |