| 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 | $123.25 | 9.362% | $134.7887 | $134.79 | $134.80 | $134.80 |
| Purchase #2 | $16.53 | 7.281% | $17.7335 | $17.73 | $17.75 | $17.70 |
| Purchase #3 | $97.86 | 9.676% | $107.3289 | $107.33 | $107.35 | $107.30 |
| Purchase #4 | $115.47 | 6.718% | $123.2273 | $123.23 | $123.25 | $123.20 |
| Purchase #5 | $13.37 | 11.386% | $14.8923 | $14.89 | $14.90 | $14.90 |
| Purchase #6 | $115.61 | 12.473% | $130.03 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $16.57 | 13.856% | $18.8659 | $18.87 | $18.85 | $18.90 |
| 7 purchase totals = | $498.66 | $546.8666 | $546.87 | $546.95 | $546.80 | |