| 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 | $189.62 | 7.137% | $203.1532 | $203.15 | $203.15 | $203.20 |
| Purchase #2 | $24.85 | 12.644% | $27.992 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $120.65 | 8.555% | $130.9716 | $130.97 | $130.95 | $131.00 |
| Purchase #4 | $74.32 | 9.222% | $81.1738 | $81.17 | $81.15 | $81.20 |
| Purchase #5 | $103.79 | 3.211% | $107.1227 | $107.12 | $107.10 | $107.10 |
| Purchase #6 | $116.99 | 11.224% | $130.121 | $130.12 | $130.10 | $130.10 |
| Purchase #7 | $224.72 | 4.365% | $234.529 | $234.53 | $234.55 | $234.50 |
| 7 purchase totals = | $854.94 | $915.0633 | $915.05 | $915.00 | $915.10 | |