| 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 | $167.30 | 5.287% | $176.1452 | $176.15 | $176.15 | $176.10 |
| Purchase #2 | $29.45 | 12.772% | $33.2114 | $33.21 | $33.20 | $33.20 |
| Purchase #3 | $127.29 | 6.463% | $135.5168 | $135.52 | $135.50 | $135.50 |
| Purchase #4 | $189.70 | 13.825% | $215.926 | $215.93 | $215.95 | $215.90 |
| Purchase #5 | $204.83 | 12.266% | $229.9544 | $229.95 | $229.95 | $230.00 |
| Purchase #6 | $46.42 | 8.110% | $50.1847 | $50.18 | $50.20 | $50.20 |
| Purchase #7 | $126.50 | 12.528% | $142.3479 | $142.35 | $142.35 | $142.30 |
| 7 purchase totals = | $891.49 | $983.2864 | $983.29 | $983.30 | $983.20 | |