| 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 | $127.69 | 9.540% | $139.8716 | $139.87 | $139.85 | $139.90 |
| Purchase #2 | $157.84 | 9.230% | $172.4086 | $172.41 | $172.40 | $172.40 |
| Purchase #3 | $236.95 | 7.262% | $254.1573 | $254.16 | $254.15 | $254.20 |
| Purchase #4 | $104.39 | 12.218% | $117.1444 | $117.14 | $117.15 | $117.10 |
| Purchase #5 | $114.69 | 6.845% | $122.5405 | $122.54 | $122.55 | $122.50 |
| Purchase #6 | $139.82 | 3.430% | $144.6158 | $144.62 | $144.60 | $144.60 |
| Purchase #7 | $22.36 | 5.593% | $23.6106 | $23.61 | $23.60 | $23.60 |
| 7 purchase totals = | $903.74 | $974.3488 | $974.35 | $974.30 | $974.30 | |