| 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 | $109.83 | 4.203% | $114.4462 | $114.45 | $114.45 | $114.40 |
| Purchase #2 | $144.36 | 10.257% | $159.167 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $63.25 | 12.125% | $70.9191 | $70.92 | $70.90 | $70.90 |
| Purchase #4 | $147.87 | 10.742% | $163.7542 | $163.75 | $163.75 | $163.80 |
| Purchase #5 | $188.61 | 6.846% | $201.5222 | $201.52 | $201.50 | $201.50 |
| Purchase #6 | $247.67 | 13.566% | $281.2689 | $281.27 | $281.25 | $281.30 |
| Purchase #7 | $97.90 | 10.852% | $108.5241 | $108.52 | $108.50 | $108.50 |
| 7 purchase totals = | $999.49 | $1,099.6017 | $1,099.60 | $1,099.50 | $1,099.60 | |