| 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 | $125.85 | 13.722% | $143.1191 | $143.12 | $143.10 | $143.10 |
| Purchase #2 | $72.44 | 5.450% | $76.388 | $76.39 | $76.40 | $76.40 |
| Purchase #3 | $187.53 | 9.796% | $205.9004 | $205.90 | $205.90 | $205.90 |
| Purchase #4 | $47.49 | 12.784% | $53.5611 | $53.56 | $53.55 | $53.60 |
| Purchase #5 | $133.81 | 9.847% | $146.9863 | $146.99 | $147.00 | $147.00 |
| Purchase #6 | $60.73 | 5.669% | $64.1728 | $64.17 | $64.15 | $64.20 |
| Purchase #7 | $50.26 | 4.205% | $52.3734 | $52.37 | $52.35 | $52.40 |
| 7 purchase totals = | $678.11 | $742.5011 | $742.50 | $742.45 | $742.60 | |