| 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 | $136.42 | 9.866% | $149.8792 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $242.61 | 12.850% | $273.7854 | $273.79 | $273.80 | $273.80 |
| Purchase #3 | $114.78 | 12.287% | $128.883 | $128.88 | $128.90 | $128.90 |
| Purchase #4 | $206.44 | 3.321% | $213.2959 | $213.30 | $213.30 | $213.30 |
| Purchase #5 | $100.89 | 3.348% | $104.2678 | $104.27 | $104.25 | $104.30 |
| Purchase #6 | $143.92 | 7.548% | $154.7831 | $154.78 | $154.80 | $154.80 |
| Purchase #7 | $215.34 | 8.248% | $233.1012 | $233.10 | $233.10 | $233.10 |
| 7 purchase totals = | $1,160.40 | $1,257.9956 | $1,258.00 | $1,258.05 | $1,258.10 | |