| 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 | $210.58 | 9.103% | $229.7491 | $229.75 | $229.75 | $229.70 |
| Purchase #2 | $64.94 | 4.218% | $67.6792 | $67.68 | $67.70 | $67.70 |
| Purchase #3 | $218.99 | 9.119% | $238.9597 | $238.96 | $238.95 | $239.00 |
| Purchase #4 | $125.81 | 4.456% | $131.4161 | $131.42 | $131.40 | $131.40 |
| Purchase #5 | $92.47 | 7.195% | $99.1232 | $99.12 | $99.10 | $99.10 |
| Purchase #6 | $117.75 | 5.721% | $124.4865 | $124.49 | $124.50 | $124.50 |
| Purchase #7 | $225.71 | 10.437% | $249.2674 | $249.27 | $249.25 | $249.30 |
| 7 purchase totals = | $1,056.25 | $1,140.6812 | $1,140.69 | $1,140.65 | $1,140.70 | |