| 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 | $134.49 | 9.637% | $147.4508 | $147.45 | $147.45 | $147.50 |
| Purchase #2 | $22.27 | 11.712% | $24.8783 | $24.88 | $24.90 | $24.90 |
| Purchase #3 | $200.59 | 12.254% | $225.1703 | $225.17 | $225.15 | $225.20 |
| Purchase #4 | $101.96 | 5.478% | $107.5454 | $107.55 | $107.55 | $107.50 |
| Purchase #5 | $238.85 | 3.752% | $247.8117 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $66.37 | 12.300% | $74.5335 | $74.53 | $74.55 | $74.50 |
| Purchase #7 | $104.37 | 10.246% | $115.0638 | $115.06 | $115.05 | $115.10 |
| 7 purchase totals = | $868.90 | $942.4538 | $942.45 | $942.45 | $942.50 | |