| 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 | $124.36 | 9.510% | $136.1866 | $136.19 | $136.20 | $136.20 |
| Purchase #2 | $150.25 | 4.189% | $156.544 | $156.54 | $156.55 | $156.50 |
| Purchase #3 | $35.52 | 11.649% | $39.6577 | $39.66 | $39.65 | $39.70 |
| Purchase #4 | $93.58 | 11.202% | $104.0628 | $104.06 | $104.05 | $104.10 |
| Purchase #5 | $170.26 | 6.407% | $181.1686 | $181.17 | $181.15 | $181.20 |
| Purchase #6 | $164.62 | 7.313% | $176.6587 | $176.66 | $176.65 | $176.70 |
| Purchase #7 | $32.65 | 7.340% | $35.0465 | $35.05 | $35.05 | $35.00 |
| 7 purchase totals = | $771.24 | $829.3249 | $829.33 | $829.30 | $829.40 | |