| 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 | $133.38 | 5.567% | $140.8053 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $6.45 | 7.294% | $6.9205 | $6.92 | $6.90 | $6.90 |
| Purchase #3 | $208.70 | 7.762% | $224.8993 | $224.90 | $224.90 | $224.90 |
| Purchase #4 | $12.62 | 13.312% | $14.3 | $14.30 | $14.30 | $14.30 |
| Purchase #5 | $85.47 | 3.201% | $88.2059 | $88.21 | $88.20 | $88.20 |
| Purchase #6 | $228.51 | 4.304% | $238.3451 | $238.35 | $238.35 | $238.30 |
| Purchase #7 | $101.40 | 5.525% | $107.0024 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $776.53 | $820.4785 | $820.49 | $820.45 | $820.40 | |