| 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 | $122.66 | 12.382% | $137.8478 | $137.85 | $137.85 | $137.80 |
| Purchase #2 | $205.86 | 12.641% | $231.8828 | $231.88 | $231.90 | $231.90 |
| Purchase #3 | $27.82 | 3.165% | $28.7005 | $28.70 | $28.70 | $28.70 |
| Purchase #4 | $173.72 | 8.373% | $188.2656 | $188.27 | $188.25 | $188.30 |
| Purchase #5 | $241.78 | 4.277% | $252.1209 | $252.12 | $252.10 | $252.10 |
| Purchase #6 | $200.94 | 7.204% | $215.4157 | $215.42 | $215.40 | $215.40 |
| Purchase #7 | $210.97 | 6.698% | $225.1008 | $225.10 | $225.10 | $225.10 |
| 7 purchase totals = | $1,183.75 | $1,279.3341 | $1,279.34 | $1,279.30 | $1,279.30 | |