| 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 | $139.75 | 10.861% | $154.9282 | $154.93 | $154.95 | $154.90 |
| Purchase #2 | $27.45 | 8.788% | $29.8623 | $29.86 | $29.85 | $29.90 |
| Purchase #3 | $81.49 | 9.364% | $89.1207 | $89.12 | $89.10 | $89.10 |
| Purchase #4 | $126.39 | 13.211% | $143.0874 | $143.09 | $143.10 | $143.10 |
| Purchase #5 | $147.75 | 12.710% | $166.529 | $166.53 | $166.55 | $166.50 |
| Purchase #6 | $61.37 | 13.666% | $69.7568 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $249.72 | 13.176% | $282.6231 | $282.62 | $282.60 | $282.60 |
| 7 purchase totals = | $833.92 | $935.9075 | $935.91 | $935.90 | $935.90 | |