| 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 | $197.33 | 13.447% | $223.865 | $223.87 | $223.85 | $223.90 |
| Purchase #2 | $209.25 | 12.268% | $234.9208 | $234.92 | $234.90 | $234.90 |
| Purchase #3 | $36.54 | 4.260% | $38.0966 | $38.10 | $38.10 | $38.10 |
| Purchase #4 | $42.65 | 12.600% | $48.0239 | $48.02 | $48.00 | $48.00 |
| Purchase #5 | $250.82 | 7.606% | $269.8974 | $269.90 | $269.90 | $269.90 |
| Purchase #6 | $141.95 | 4.481% | $148.3108 | $148.31 | $148.30 | $148.30 |
| Purchase #7 | $134.38 | 7.156% | $143.9962 | $144.00 | $144.00 | $144.00 |
| 7 purchase totals = | $1,012.92 | $1,107.1107 | $1,107.12 | $1,107.05 | $1,107.10 | |