| 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 | $132.96 | 4.261% | $138.6254 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $190.32 | 3.492% | $196.966 | $196.97 | $196.95 | $197.00 |
| Purchase #3 | $59.80 | 10.682% | $66.1878 | $66.19 | $66.20 | $66.20 |
| Purchase #4 | $33.96 | 6.112% | $36.0356 | $36.04 | $36.05 | $36.00 |
| Purchase #5 | $42.85 | 13.249% | $48.5272 | $48.53 | $48.55 | $48.50 |
| Purchase #6 | $30.38 | 10.423% | $33.5465 | $33.55 | $33.55 | $33.50 |
| Purchase #7 | $81.98 | 4.160% | $85.3904 | $85.39 | $85.40 | $85.40 |
| 7 purchase totals = | $572.25 | $605.2789 | $605.30 | $605.35 | $605.20 | |