| 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 | $166.40 | 4.126% | $173.2657 | $173.27 | $173.25 | $173.30 |
| Purchase #2 | $32.81 | 11.299% | $36.5172 | $36.52 | $36.50 | $36.50 |
| Purchase #3 | $132.37 | 12.350% | $148.7177 | $148.72 | $148.70 | $148.70 |
| Purchase #4 | $121.40 | 8.489% | $131.7056 | $131.71 | $131.70 | $131.70 |
| Purchase #5 | $73.75 | 5.127% | $77.5312 | $77.53 | $77.55 | $77.50 |
| Purchase #6 | $146.51 | 12.505% | $164.8311 | $164.83 | $164.85 | $164.80 |
| Purchase #7 | $239.59 | 3.552% | $248.1002 | $248.10 | $248.10 | $248.10 |
| 7 purchase totals = | $912.83 | $980.6687 | $980.68 | $980.65 | $980.60 | |