| 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 | $143.38 | 3.705% | $148.6922 | $148.69 | $148.70 | $148.70 |
| Purchase #2 | $190.36 | 9.870% | $209.1485 | $209.15 | $209.15 | $209.10 |
| Purchase #3 | $198.58 | 8.546% | $215.5506 | $215.55 | $215.55 | $215.60 |
| Purchase #4 | $92.71 | 11.831% | $103.6785 | $103.68 | $103.70 | $103.70 |
| Purchase #5 | $230.43 | 10.460% | $254.533 | $254.53 | $254.55 | $254.50 |
| Purchase #6 | $153.55 | 7.620% | $165.2505 | $165.25 | $165.25 | $165.30 |
| Purchase #7 | $195.62 | 6.566% | $208.4644 | $208.46 | $208.45 | $208.50 |
| 7 purchase totals = | $1,204.63 | $1,305.3177 | $1,305.31 | $1,305.35 | $1,305.40 | |