| 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 | $125.99 | 11.249% | $140.1626 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $94.55 | 6.437% | $100.6362 | $100.64 | $100.65 | $100.60 |
| Purchase #3 | $218.78 | 9.508% | $239.5816 | $239.58 | $239.60 | $239.60 |
| Purchase #4 | $22.61 | 6.417% | $24.0609 | $24.06 | $24.05 | $24.10 |
| Purchase #5 | $5.72 | 13.551% | $6.4951 | $6.50 | $6.50 | $6.50 |
| Purchase #6 | $95.50 | 12.846% | $107.7679 | $107.77 | $107.75 | $107.80 |
| Purchase #7 | $126.34 | 5.799% | $133.6665 | $133.67 | $133.65 | $133.70 |
| 7 purchase totals = | $689.49 | $752.3708 | $752.38 | $752.35 | $752.50 | |