| 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 | $38.99 | 3.432% | $40.3281 | $40.33 | $40.35 | $40.30 |
| Purchase #2 | $54.59 | 10.501% | $60.3225 | $60.32 | $60.30 | $60.30 |
| Purchase #3 | $126.78 | 7.352% | $136.1009 | $136.10 | $136.10 | $136.10 |
| Purchase #4 | $164.73 | 10.725% | $182.3973 | $182.40 | $182.40 | $182.40 |
| Purchase #5 | $167.87 | 13.304% | $190.2034 | $190.20 | $190.20 | $190.20 |
| Purchase #6 | $135.56 | 7.629% | $145.9019 | $145.90 | $145.90 | $145.90 |
| Purchase #7 | $134.55 | 11.777% | $150.396 | $150.40 | $150.40 | $150.40 |
| 7 purchase totals = | $823.07 | $905.6501 | $905.65 | $905.65 | $905.60 | |