| 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 | $109.88 | 3.389% | $113.6038 | $113.60 | $113.60 | $113.60 |
| Purchase #2 | $76.57 | 3.281% | $79.0823 | $79.08 | $79.10 | $79.10 |
| Purchase #3 | $231.39 | 7.553% | $248.8669 | $248.87 | $248.85 | $248.90 |
| Purchase #4 | $144.36 | 13.801% | $164.2831 | $164.28 | $164.30 | $164.30 |
| Purchase #5 | $216.83 | 10.534% | $239.6709 | $239.67 | $239.65 | $239.70 |
| Purchase #6 | $156.89 | 10.858% | $173.9251 | $173.93 | $173.95 | $173.90 |
| Purchase #7 | $21.38 | 13.315% | $24.2267 | $24.23 | $24.25 | $24.20 |
| 7 purchase totals = | $957.30 | $1,043.6588 | $1,043.66 | $1,043.70 | $1,043.70 | |