| 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 | $122.27 | 10.626% | $135.2624 | $135.26 | $135.25 | $135.30 |
| Purchase #2 | $52.66 | 10.341% | $58.1056 | $58.11 | $58.10 | $58.10 |
| Purchase #3 | $39.69 | 10.324% | $43.7876 | $43.79 | $43.80 | $43.80 |
| Purchase #4 | $109.72 | 6.145% | $116.4623 | $116.46 | $116.45 | $116.50 |
| Purchase #5 | $146.90 | 12.455% | $165.1964 | $165.20 | $165.20 | $165.20 |
| Purchase #6 | $139.64 | 4.223% | $145.537 | $145.54 | $145.55 | $145.50 |
| Purchase #7 | $208.63 | 9.582% | $228.6209 | $228.62 | $228.60 | $228.60 |
| 7 purchase totals = | $819.51 | $892.9722 | $892.98 | $892.95 | $893.00 | |