| 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 | $176.79 | 5.442% | $186.4109 | $186.41 | $186.40 | $186.40 |
| Purchase #2 | $12.66 | 8.477% | $13.7332 | $13.73 | $13.75 | $13.70 |
| Purchase #3 | $132.41 | 3.796% | $137.4363 | $137.44 | $137.45 | $137.40 |
| Purchase #4 | $116.41 | 12.442% | $130.8937 | $130.89 | $130.90 | $130.90 |
| Purchase #5 | $236.86 | 4.465% | $247.4358 | $247.44 | $247.45 | $247.40 |
| Purchase #6 | $220.87 | 7.653% | $237.7732 | $237.77 | $237.75 | $237.80 |
| Purchase #7 | $168.45 | 10.809% | $186.6578 | $186.66 | $186.65 | $186.70 |
| 7 purchase totals = | $1,064.45 | $1,140.3409 | $1,140.34 | $1,140.35 | $1,140.30 | |