| 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 | $120.39 | 12.208% | $135.0872 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $155.61 | 12.660% | $175.3102 | $175.31 | $175.30 | $175.30 |
| Purchase #3 | $165.54 | 7.711% | $178.3048 | $178.30 | $178.30 | $178.30 |
| Purchase #4 | $124.25 | 9.707% | $136.3109 | $136.31 | $136.30 | $136.30 |
| Purchase #5 | $52.92 | 8.642% | $57.4933 | $57.49 | $57.50 | $57.50 |
| Purchase #6 | $39.81 | 13.158% | $45.0482 | $45.05 | $45.05 | $45.00 |
| Purchase #7 | $195.70 | 3.291% | $202.1405 | $202.14 | $202.15 | $202.10 |
| 7 purchase totals = | $854.22 | $929.6951 | $929.69 | $929.70 | $929.60 | |