| 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 | $116.54 | 5.158% | $122.5511 | $122.55 | $122.55 | $122.60 |
| Purchase #2 | $233.90 | 8.419% | $253.592 | $253.59 | $253.60 | $253.60 |
| Purchase #3 | $215.42 | 7.834% | $232.296 | $232.30 | $232.30 | $232.30 |
| Purchase #4 | $172.28 | 4.274% | $179.6432 | $179.64 | $179.65 | $179.60 |
| Purchase #5 | $150.71 | 8.625% | $163.7087 | $163.71 | $163.70 | $163.70 |
| Purchase #6 | $82.33 | 3.381% | $85.1136 | $85.11 | $85.10 | $85.10 |
| Purchase #7 | $243.99 | 13.388% | $276.6554 | $276.66 | $276.65 | $276.70 |
| 7 purchase totals = | $1,215.17 | $1,313.5600 | $1,313.56 | $1,313.55 | $1,313.60 | |