| 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 | $137.61 | 5.418% | $145.0657 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $184.51 | 12.121% | $206.8745 | $206.87 | $206.85 | $206.90 |
| Purchase #3 | $162.98 | 4.701% | $170.6417 | $170.64 | $170.65 | $170.60 |
| Purchase #4 | $218.66 | 12.633% | $246.2833 | $246.28 | $246.30 | $246.30 |
| Purchase #5 | $78.57 | 9.827% | $86.2911 | $86.29 | $86.30 | $86.30 |
| Purchase #6 | $104.78 | 9.778% | $115.0254 | $115.03 | $115.05 | $115.00 |
| Purchase #7 | $89.29 | 11.117% | $99.2164 | $99.22 | $99.20 | $99.20 |
| 7 purchase totals = | $976.40 | $1,069.3981 | $1,069.40 | $1,069.40 | $1,069.40 | |