| 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 | $130.87 | 3.355% | $135.2607 | $135.26 | $135.25 | $135.30 |
| Purchase #2 | $108.51 | 13.478% | $123.135 | $123.14 | $123.15 | $123.10 |
| Purchase #3 | $171.47 | 5.583% | $181.0432 | $181.04 | $181.05 | $181.00 |
| Purchase #4 | $93.61 | 5.862% | $99.0974 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $95.63 | 9.246% | $104.4719 | $104.47 | $104.45 | $104.50 |
| Purchase #6 | $62.70 | 6.407% | $66.7172 | $66.72 | $66.70 | $66.70 |
| Purchase #7 | $141.31 | 6.628% | $150.676 | $150.68 | $150.70 | $150.70 |
| 7 purchase totals = | $804.10 | $860.4014 | $860.41 | $860.40 | $860.40 | |