| 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 | $237.81 | 6.559% | $253.408 | $253.41 | $253.40 | $253.40 |
| Purchase #2 | $206.45 | 9.617% | $226.3043 | $226.30 | $226.30 | $226.30 |
| Purchase #3 | $101.63 | 10.404% | $112.2036 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $145.42 | 12.211% | $163.1772 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $107.58 | 7.117% | $115.2365 | $115.24 | $115.25 | $115.20 |
| Purchase #6 | $160.41 | 3.184% | $165.5175 | $165.52 | $165.50 | $165.50 |
| Purchase #7 | $30.76 | 10.863% | $34.1015 | $34.10 | $34.10 | $34.10 |
| 7 purchase totals = | $990.06 | $1,069.9486 | $1,069.95 | $1,069.95 | $1,069.90 | |