| 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 | $106.61 | 13.681% | $121.1953 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $139.64 | 13.691% | $158.7581 | $158.76 | $158.75 | $158.80 |
| Purchase #3 | $240.48 | 5.376% | $253.4082 | $253.41 | $253.40 | $253.40 |
| Purchase #4 | $227.43 | 8.413% | $246.5637 | $246.56 | $246.55 | $246.60 |
| Purchase #5 | $102.63 | 11.776% | $114.7157 | $114.72 | $114.70 | $114.70 |
| Purchase #6 | $130.41 | 8.735% | $141.8013 | $141.80 | $141.80 | $141.80 |
| Purchase #7 | $235.57 | 5.750% | $249.1153 | $249.12 | $249.10 | $249.10 |
| 7 purchase totals = | $1,182.77 | $1,285.5576 | $1,285.57 | $1,285.50 | $1,285.60 | |