| 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 | $214.45 | 8.133% | $231.8912 | $231.89 | $231.90 | $231.90 |
| Purchase #2 | $78.28 | 5.368% | $82.4821 | $82.48 | $82.50 | $82.50 |
| Purchase #3 | $30.72 | 13.477% | $34.8601 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $244.61 | 3.578% | $253.3621 | $253.36 | $253.35 | $253.40 |
| Purchase #5 | $134.90 | 9.694% | $147.9772 | $147.98 | $148.00 | $148.00 |
| Purchase #6 | $175.62 | 11.381% | $195.6073 | $195.61 | $195.60 | $195.60 |
| Purchase #7 | $207.28 | 13.329% | $234.9084 | $234.91 | $234.90 | $234.90 |
| 7 purchase totals = | $1,085.86 | $1,181.0884 | $1,181.09 | $1,181.10 | $1,181.20 | |