| 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 | $121.82 | 12.555% | $137.1145 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $230.54 | 5.411% | $243.0145 | $243.01 | $243.00 | $243.00 |
| Purchase #3 | $145.47 | 11.842% | $162.6966 | $162.70 | $162.70 | $162.70 |
| Purchase #4 | $77.30 | 5.324% | $81.4155 | $81.42 | $81.40 | $81.40 |
| Purchase #5 | $199.95 | 3.786% | $207.5201 | $207.52 | $207.50 | $207.50 |
| Purchase #6 | $65.26 | 9.256% | $71.3005 | $71.30 | $71.30 | $71.30 |
| Purchase #7 | $166.37 | 9.579% | $182.3066 | $182.31 | $182.30 | $182.30 |
| 7 purchase totals = | $1,006.71 | $1,085.3683 | $1,085.37 | $1,085.30 | $1,085.30 | |