| 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 | $123.31 | 3.686% | $127.8552 | $127.86 | $127.85 | $127.90 |
| Purchase #2 | $126.70 | 9.368% | $138.5693 | $138.57 | $138.55 | $138.60 |
| Purchase #3 | $100.63 | 9.792% | $110.4837 | $110.48 | $110.50 | $110.50 |
| Purchase #4 | $241.75 | 8.651% | $262.6638 | $262.66 | $262.65 | $262.70 |
| Purchase #5 | $134.95 | 7.514% | $145.0901 | $145.09 | $145.10 | $145.10 |
| Purchase #6 | $130.54 | 3.530% | $135.1481 | $135.15 | $135.15 | $135.10 |
| Purchase #7 | $14.82 | 9.495% | $16.2272 | $16.23 | $16.25 | $16.20 |
| 7 purchase totals = | $872.70 | $936.0374 | $936.04 | $936.05 | $936.10 | |