| 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 | $182.31 | 4.746% | $190.9624 | $190.96 | $190.95 | $191.00 |
| Purchase #2 | $247.75 | 6.622% | $264.156 | $264.16 | $264.15 | $264.20 |
| Purchase #3 | $206.55 | 7.118% | $221.2522 | $221.25 | $221.25 | $221.30 |
| Purchase #4 | $33.76 | 7.497% | $36.291 | $36.29 | $36.30 | $36.30 |
| Purchase #5 | $77.51 | 11.456% | $86.3895 | $86.39 | $86.40 | $86.40 |
| Purchase #6 | $63.77 | 8.433% | $69.1477 | $69.15 | $69.15 | $69.10 |
| Purchase #7 | $226.94 | 8.698% | $246.6792 | $246.68 | $246.70 | $246.70 |
| 7 purchase totals = | $1,038.59 | $1,114.8780 | $1,114.88 | $1,114.90 | $1,115.00 | |