| 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 | $14.70 | 3.834% | $15.2636 | $15.26 | $15.25 | $15.30 |
| Purchase #2 | $114.31 | 13.730% | $130.0048 | $130.00 | $130.00 | $130.00 |
| Purchase #3 | $213.97 | 6.778% | $228.4729 | $228.47 | $228.45 | $228.50 |
| Purchase #4 | $106.64 | 8.438% | $115.6383 | $115.64 | $115.65 | $115.60 |
| Purchase #5 | $232.70 | 5.658% | $245.8662 | $245.87 | $245.85 | $245.90 |
| Purchase #6 | $205.92 | 11.520% | $229.642 | $229.64 | $229.65 | $229.60 |
| Purchase #7 | $114.66 | 6.324% | $121.9111 | $121.91 | $121.90 | $121.90 |
| 7 purchase totals = | $1,002.90 | $1,086.7989 | $1,086.79 | $1,086.75 | $1,086.80 | |