| 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 | $122.70 | 13.284% | $138.9995 | $139.00 | $139.00 | $139.00 |
| Purchase #2 | $82.71 | 13.818% | $94.1389 | $94.14 | $94.15 | $94.10 |
| Purchase #3 | $95.54 | 8.705% | $103.8568 | $103.86 | $103.85 | $103.90 |
| Purchase #4 | $32.65 | 6.491% | $34.7693 | $34.77 | $34.75 | $34.80 |
| Purchase #5 | $136.74 | 9.869% | $150.2349 | $150.23 | $150.25 | $150.20 |
| Purchase #6 | $94.25 | 12.862% | $106.3724 | $106.37 | $106.35 | $106.40 |
| Purchase #7 | $157.34 | 8.168% | $170.1915 | $170.19 | $170.20 | $170.20 |
| 7 purchase totals = | $721.93 | $798.5633 | $798.56 | $798.55 | $798.60 | |