| 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 | $107.29 | 6.545% | $114.3121 | $114.31 | $114.30 | $114.30 |
| Purchase #2 | $118.51 | 13.590% | $134.6155 | $134.62 | $134.60 | $134.60 |
| Purchase #3 | $147.33 | 10.728% | $163.1356 | $163.14 | $163.15 | $163.10 |
| Purchase #4 | $112.89 | 9.816% | $123.9713 | $123.97 | $123.95 | $124.00 |
| Purchase #5 | $187.31 | 10.348% | $206.6928 | $206.69 | $206.70 | $206.70 |
| Purchase #6 | $132.39 | 4.554% | $138.419 | $138.42 | $138.40 | $138.40 |
| Purchase #7 | $222.58 | 10.205% | $245.2943 | $245.29 | $245.30 | $245.30 |
| 7 purchase totals = | $1,028.30 | $1,126.4406 | $1,126.44 | $1,126.40 | $1,126.40 | |