| 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 | $134.46 | 6.298% | $142.9283 | $142.93 | $142.95 | $142.90 |
| Purchase #2 | $21.25 | 8.238% | $23.0006 | $23.00 | $23.00 | $23.00 |
| Purchase #3 | $143.38 | 3.860% | $148.9145 | $148.91 | $148.90 | $148.90 |
| Purchase #4 | $66.35 | 10.142% | $73.0792 | $73.08 | $73.10 | $73.10 |
| Purchase #5 | $180.79 | 13.746% | $205.6414 | $205.64 | $205.65 | $205.60 |
| Purchase #6 | $156.35 | 7.730% | $168.4359 | $168.44 | $168.45 | $168.40 |
| Purchase #7 | $103.83 | 6.661% | $110.7461 | $110.75 | $110.75 | $110.70 |
| 7 purchase totals = | $806.41 | $872.7460 | $872.75 | $872.80 | $872.60 | |