| 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 | $129.44 | 12.712% | $145.8944 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $28.87 | 7.247% | $30.9622 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $243.53 | 8.479% | $264.1789 | $264.18 | $264.20 | $264.20 |
| Purchase #4 | $9.75 | 10.225% | $10.7469 | $10.75 | $10.75 | $10.70 |
| Purchase #5 | $209.75 | 9.843% | $230.3957 | $230.40 | $230.40 | $230.40 |
| Purchase #6 | $239.47 | 9.470% | $262.1478 | $262.15 | $262.15 | $262.10 |
| Purchase #7 | $123.59 | 9.157% | $134.9071 | $134.91 | $134.90 | $134.90 |
| 7 purchase totals = | $984.40 | $1,079.2330 | $1,079.24 | $1,079.25 | $1,079.20 | |