| 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 | $142.94 | 3.863% | $148.4618 | $148.46 | $148.45 | $148.50 |
| Purchase #2 | $187.91 | 7.246% | $201.526 | $201.53 | $201.55 | $201.50 |
| Purchase #3 | $237.79 | 11.509% | $265.1573 | $265.16 | $265.15 | $265.20 |
| Purchase #4 | $106.72 | 3.487% | $110.4413 | $110.44 | $110.45 | $110.40 |
| Purchase #5 | $109.49 | 4.640% | $114.5703 | $114.57 | $114.55 | $114.60 |
| Purchase #6 | $208.79 | 10.553% | $230.8236 | $230.82 | $230.80 | $230.80 |
| Purchase #7 | $58.53 | 9.190% | $63.9089 | $63.91 | $63.90 | $63.90 |
| 7 purchase totals = | $1,052.17 | $1,134.8892 | $1,134.89 | $1,134.85 | $1,134.90 | |