| 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 | $205.40 | 5.162% | $216.0027 | $216.00 | $216.00 | $216.00 |
| Purchase #2 | $135.54 | 6.420% | $144.2417 | $144.24 | $144.25 | $144.20 |
| Purchase #3 | $233.94 | 13.161% | $264.7288 | $264.73 | $264.75 | $264.70 |
| Purchase #4 | $241.77 | 7.706% | $260.4008 | $260.40 | $260.40 | $260.40 |
| Purchase #5 | $19.64 | 12.547% | $22.1042 | $22.10 | $22.10 | $22.10 |
| Purchase #6 | $76.43 | 10.815% | $84.6959 | $84.70 | $84.70 | $84.70 |
| Purchase #7 | $127.73 | 6.781% | $136.3914 | $136.39 | $136.40 | $136.40 |
| 7 purchase totals = | $1,040.45 | $1,128.5655 | $1,128.56 | $1,128.60 | $1,128.50 | |