| 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 | $126.70 | 10.257% | $139.6956 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $114.38 | 8.759% | $124.3985 | $124.40 | $124.40 | $124.40 |
| Purchase #3 | $91.67 | 9.170% | $100.0761 | $100.08 | $100.10 | $100.10 |
| Purchase #4 | $249.31 | 13.390% | $282.6926 | $282.69 | $282.70 | $282.70 |
| Purchase #5 | $25.41 | 6.703% | $27.1132 | $27.11 | $27.10 | $27.10 |
| Purchase #6 | $33.54 | 6.174% | $35.6108 | $35.61 | $35.60 | $35.60 |
| Purchase #7 | $123.41 | 11.521% | $137.6281 | $137.63 | $137.65 | $137.60 |
| 7 purchase totals = | $764.42 | $847.2149 | $847.22 | $847.25 | $847.20 | |