| 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 | $131.31 | 8.197% | $142.0735 | $142.07 | $142.05 | $142.10 |
| Purchase #2 | $79.57 | 10.524% | $87.9439 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $68.25 | 13.711% | $77.6078 | $77.61 | $77.60 | $77.60 |
| Purchase #4 | $33.77 | 8.538% | $36.6533 | $36.65 | $36.65 | $36.70 |
| Purchase #5 | $67.92 | 7.400% | $72.9461 | $72.95 | $72.95 | $72.90 |
| Purchase #6 | $15.99 | 13.760% | $18.1902 | $18.19 | $18.20 | $18.20 |
| Purchase #7 | $119.31 | 11.146% | $132.6083 | $132.61 | $132.60 | $132.60 |
| 7 purchase totals = | $516.12 | $568.0231 | $568.02 | $568.00 | $568.00 | |