| 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 | $190.28 | 4.130% | $198.1386 | $198.14 | $198.15 | $198.10 |
| Purchase #2 | $84.46 | 12.796% | $95.2675 | $95.27 | $95.25 | $95.30 |
| Purchase #3 | $64.35 | 9.398% | $70.3976 | $70.40 | $70.40 | $70.40 |
| Purchase #4 | $117.30 | 6.572% | $125.009 | $125.01 | $125.00 | $125.00 |
| Purchase #5 | $123.84 | 12.456% | $139.2655 | $139.27 | $139.25 | $139.30 |
| Purchase #6 | $154.32 | 3.274% | $159.3724 | $159.37 | $159.35 | $159.40 |
| Purchase #7 | $127.31 | 10.525% | $140.7094 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $861.86 | $928.1600 | $928.17 | $928.10 | $928.20 | |