| 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 | $147.66 | 11.747% | $165.0056 | $165.01 | $165.00 | $165.00 |
| Purchase #2 | $96.48 | 11.107% | $107.196 | $107.20 | $107.20 | $107.20 |
| Purchase #3 | $7.95 | 6.272% | $8.4486 | $8.45 | $8.45 | $8.40 |
| Purchase #4 | $134.95 | 11.610% | $150.6177 | $150.62 | $150.60 | $150.60 |
| Purchase #5 | $127.77 | 13.371% | $144.8541 | $144.85 | $144.85 | $144.90 |
| Purchase #6 | $83.52 | 7.795% | $90.0304 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $181.34 | 12.705% | $204.3792 | $204.38 | $204.40 | $204.40 |
| 7 purchase totals = | $779.67 | $870.5316 | $870.54 | $870.55 | $870.50 | |