| 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 | $189.62 | 5.665% | $200.362 | $200.36 | $200.35 | $200.40 |
| Purchase #2 | $126.52 | 9.477% | $138.5103 | $138.51 | $138.50 | $138.50 |
| Purchase #3 | $201.77 | 5.140% | $212.141 | $212.14 | $212.15 | $212.10 |
| Purchase #4 | $52.81 | 9.121% | $57.6268 | $57.63 | $57.65 | $57.60 |
| Purchase #5 | $39.97 | 12.568% | $44.9934 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $12.96 | 13.305% | $14.6843 | $14.68 | $14.70 | $14.70 |
| Purchase #7 | $231.55 | 3.494% | $239.6404 | $239.64 | $239.65 | $239.60 |
| 7 purchase totals = | $855.20 | $907.9582 | $907.95 | $908.00 | $907.90 | |