| 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 | $145.33 | 11.438% | $161.9528 | $161.95 | $161.95 | $162.00 |
| Purchase #2 | $9.73 | 13.598% | $11.0531 | $11.05 | $11.05 | $11.10 |
| Purchase #3 | $154.89 | 5.280% | $163.0682 | $163.07 | $163.05 | $163.10 |
| Purchase #4 | $186.74 | 13.246% | $211.4756 | $211.48 | $211.50 | $211.50 |
| Purchase #5 | $141.58 | 11.458% | $157.8022 | $157.80 | $157.80 | $157.80 |
| Purchase #6 | $143.45 | 13.824% | $163.2805 | $163.28 | $163.30 | $163.30 |
| Purchase #7 | $159.31 | 10.750% | $176.4358 | $176.44 | $176.45 | $176.40 |
| 7 purchase totals = | $941.03 | $1,045.0682 | $1,045.07 | $1,045.10 | $1,045.20 | |