| 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 | $219.92 | 10.506% | $243.0248 | $243.02 | $243.00 | $243.00 |
| Purchase #2 | $227.93 | 10.666% | $252.241 | $252.24 | $252.25 | $252.20 |
| Purchase #3 | $187.37 | 4.652% | $196.0865 | $196.09 | $196.10 | $196.10 |
| Purchase #4 | $186.38 | 6.872% | $199.188 | $199.19 | $199.20 | $199.20 |
| Purchase #5 | $55.78 | 12.138% | $62.5506 | $62.55 | $62.55 | $62.60 |
| Purchase #6 | $103.88 | 12.450% | $116.8131 | $116.81 | $116.80 | $116.80 |
| Purchase #7 | $69.73 | 3.850% | $72.4146 | $72.41 | $72.40 | $72.40 |
| 7 purchase totals = | $1,050.99 | $1,142.3186 | $1,142.31 | $1,142.30 | $1,142.30 | |