| 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 | $239.46 | 12.866% | $270.2689 | $270.27 | $270.25 | $270.30 |
| Purchase #2 | $30.39 | 12.575% | $34.2115 | $34.21 | $34.20 | $34.20 |
| Purchase #3 | $209.70 | 13.218% | $237.4181 | $237.42 | $237.40 | $237.40 |
| Purchase #4 | $77.50 | 3.843% | $80.4783 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $197.91 | 6.265% | $210.3091 | $210.31 | $210.30 | $210.30 |
| Purchase #6 | $187.78 | 13.649% | $213.4101 | $213.41 | $213.40 | $213.40 |
| Purchase #7 | $85.58 | 8.591% | $92.9322 | $92.93 | $92.95 | $92.90 |
| 7 purchase totals = | $1,028.32 | $1,139.0282 | $1,139.03 | $1,139.00 | $1,139.00 | |