| 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 | $77.56 | 11.590% | $86.5492 | $86.55 | $86.55 | $86.50 |
| Purchase #2 | $124.44 | 4.450% | $129.9776 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $215.99 | 11.398% | $240.6085 | $240.61 | $240.60 | $240.60 |
| Purchase #4 | $137.96 | 5.126% | $145.0318 | $145.03 | $145.05 | $145.00 |
| Purchase #5 | $232.70 | 9.606% | $255.0532 | $255.05 | $255.05 | $255.10 |
| Purchase #6 | $192.44 | 10.198% | $212.065 | $212.07 | $212.05 | $212.10 |
| Purchase #7 | $207.65 | 3.326% | $214.5564 | $214.56 | $214.55 | $214.60 |
| 7 purchase totals = | $1,188.74 | $1,283.8417 | $1,283.85 | $1,283.85 | $1,283.90 | |