| 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 | $152.64 | 7.315% | $163.8056 | $163.81 | $163.80 | $163.80 |
| Purchase #2 | $5.87 | 3.122% | $6.0533 | $6.05 | $6.05 | $6.10 |
| Purchase #3 | $77.31 | 7.677% | $83.2451 | $83.25 | $83.25 | $83.20 |
| Purchase #4 | $129.90 | 5.226% | $136.6886 | $136.69 | $136.70 | $136.70 |
| Purchase #5 | $136.43 | 7.841% | $147.1275 | $147.13 | $147.15 | $147.10 |
| Purchase #6 | $249.30 | 9.652% | $273.3624 | $273.36 | $273.35 | $273.40 |
| Purchase #7 | $97.58 | 9.847% | $107.1887 | $107.19 | $107.20 | $107.20 |
| 7 purchase totals = | $849.03 | $917.4712 | $917.48 | $917.50 | $917.50 | |