| 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 | $116.75 | 9.704% | $128.0794 | $128.08 | $128.10 | $128.10 |
| Purchase #2 | $242.79 | 11.491% | $270.689 | $270.69 | $270.70 | $270.70 |
| Purchase #3 | $224.99 | 6.635% | $239.9181 | $239.92 | $239.90 | $239.90 |
| Purchase #4 | $107.61 | 12.535% | $121.0989 | $121.10 | $121.10 | $121.10 |
| Purchase #5 | $237.60 | 13.610% | $269.9374 | $269.94 | $269.95 | $269.90 |
| Purchase #6 | $141.88 | 3.633% | $147.0345 | $147.03 | $147.05 | $147.00 |
| Purchase #7 | $26.49 | 6.134% | $28.1149 | $28.11 | $28.10 | $28.10 |
| 7 purchase totals = | $1,098.11 | $1,204.8722 | $1,204.87 | $1,204.90 | $1,204.80 | |