| 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 | $30.76 | 3.626% | $31.8754 | $31.88 | $31.90 | $31.90 |
| Purchase #2 | $108.35 | 5.225% | $114.0113 | $114.01 | $114.00 | $114.00 |
| Purchase #3 | $140.30 | 12.393% | $157.6874 | $157.69 | $157.70 | $157.70 |
| Purchase #4 | $212.69 | 4.509% | $222.2802 | $222.28 | $222.30 | $222.30 |
| Purchase #5 | $195.50 | 3.587% | $202.5126 | $202.51 | $202.50 | $202.50 |
| Purchase #6 | $161.37 | 12.419% | $181.4105 | $181.41 | $181.40 | $181.40 |
| Purchase #7 | $219.46 | 6.868% | $234.5325 | $234.53 | $234.55 | $234.50 |
| 7 purchase totals = | $1,068.43 | $1,144.3099 | $1,144.31 | $1,144.35 | $1,144.30 | |