| 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 | $137.79 | 13.493% | $156.382 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $135.91 | 7.592% | $146.2283 | $146.23 | $146.25 | $146.20 |
| Purchase #3 | $216.31 | 8.460% | $234.6098 | $234.61 | $234.60 | $234.60 |
| Purchase #4 | $67.95 | 3.262% | $70.1665 | $70.17 | $70.15 | $70.20 |
| Purchase #5 | $123.42 | 8.736% | $134.202 | $134.20 | $134.20 | $134.20 |
| Purchase #6 | $116.96 | 12.566% | $131.6572 | $131.66 | $131.65 | $131.70 |
| Purchase #7 | $77.99 | 11.535% | $86.9861 | $86.99 | $87.00 | $87.00 |
| 7 purchase totals = | $876.33 | $960.2319 | $960.24 | $960.25 | $960.30 | |