| 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 | $139.42 | 5.863% | $147.5942 | $147.59 | $147.60 | $147.60 |
| Purchase #2 | $149.99 | 9.453% | $164.1686 | $164.17 | $164.15 | $164.20 |
| Purchase #3 | $106.74 | 13.663% | $121.3239 | $121.32 | $121.30 | $121.30 |
| Purchase #4 | $13.64 | 8.215% | $14.7605 | $14.76 | $14.75 | $14.80 |
| Purchase #5 | $117.94 | 4.859% | $123.6707 | $123.67 | $123.65 | $123.70 |
| Purchase #6 | $222.54 | 11.280% | $247.6425 | $247.64 | $247.65 | $247.60 |
| Purchase #7 | $28.76 | 7.251% | $30.8454 | $30.85 | $30.85 | $30.80 |
| 7 purchase totals = | $779.03 | $850.0058 | $850.00 | $849.95 | $850.00 | |