| 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 | $157.94 | 4.568% | $165.1547 | $165.15 | $165.15 | $165.20 |
| Purchase #2 | $67.57 | 4.607% | $70.6829 | $70.68 | $70.70 | $70.70 |
| Purchase #3 | $218.50 | 9.122% | $238.4316 | $238.43 | $238.45 | $238.40 |
| Purchase #4 | $186.45 | 3.549% | $193.0671 | $193.07 | $193.05 | $193.10 |
| Purchase #5 | $96.35 | 10.175% | $106.1536 | $106.15 | $106.15 | $106.20 |
| Purchase #6 | $59.25 | 10.394% | $65.4084 | $65.41 | $65.40 | $65.40 |
| Purchase #7 | $177.94 | 6.852% | $190.1324 | $190.13 | $190.15 | $190.10 |
| 7 purchase totals = | $964.00 | $1,029.0307 | $1,029.02 | $1,029.05 | $1,029.10 | |