| 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 | $121.50 | 6.467% | $129.3574 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $8.43 | 5.160% | $8.865 | $8.87 | $8.85 | $8.90 |
| Purchase #3 | $198.71 | 7.681% | $213.9729 | $213.97 | $213.95 | $214.00 |
| Purchase #4 | $200.79 | 12.734% | $226.3586 | $226.36 | $226.35 | $226.40 |
| Purchase #5 | $175.95 | 11.558% | $196.2863 | $196.29 | $196.30 | $196.30 |
| Purchase #6 | $215.69 | 6.730% | $230.2059 | $230.21 | $230.20 | $230.20 |
| Purchase #7 | $88.61 | 9.742% | $97.2424 | $97.24 | $97.25 | $97.20 |
| 7 purchase totals = | $1,009.68 | $1,102.2885 | $1,102.30 | $1,102.25 | $1,102.40 | |