| 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 | $105.91 | 7.719% | $114.0852 | $114.09 | $114.10 | $114.10 |
| Purchase #2 | $190.96 | 4.215% | $199.009 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $147.82 | 7.217% | $158.4882 | $158.49 | $158.50 | $158.50 |
| Purchase #4 | $219.37 | 10.406% | $242.1976 | $242.20 | $242.20 | $242.20 |
| Purchase #5 | $201.67 | 3.442% | $208.6115 | $208.61 | $208.60 | $208.60 |
| Purchase #6 | $201.50 | 3.636% | $208.8265 | $208.83 | $208.85 | $208.80 |
| Purchase #7 | $196.34 | 6.692% | $209.4791 | $209.48 | $209.50 | $209.50 |
| 7 purchase totals = | $1,263.57 | $1,340.6971 | $1,340.71 | $1,340.75 | $1,340.70 | |