| 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 | $142.37 | 13.547% | $161.6569 | $161.66 | $161.65 | $161.70 |
| Purchase #2 | $100.61 | 6.301% | $106.9494 | $106.95 | $106.95 | $106.90 |
| Purchase #3 | $46.36 | 11.714% | $51.7906 | $51.79 | $51.80 | $51.80 |
| Purchase #4 | $199.80 | 7.313% | $214.4114 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $104.38 | 9.828% | $114.6385 | $114.64 | $114.65 | $114.60 |
| Purchase #6 | $25.84 | 13.362% | $29.2927 | $29.29 | $29.30 | $29.30 |
| Purchase #7 | $20.78 | 3.415% | $21.4896 | $21.49 | $21.50 | $21.50 |
| 7 purchase totals = | $640.14 | $700.2291 | $700.23 | $700.25 | $700.20 | |