| 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 | $125.35 | 5.377% | $132.0901 | $132.09 | $132.10 | $132.10 |
| Purchase #2 | $181.50 | 9.514% | $198.7679 | $198.77 | $198.75 | $198.80 |
| Purchase #3 | $50.97 | 5.158% | $53.599 | $53.60 | $53.60 | $53.60 |
| Purchase #4 | $103.58 | 3.176% | $106.8697 | $106.87 | $106.85 | $106.90 |
| Purchase #5 | $235.77 | 8.155% | $254.997 | $255.00 | $255.00 | $255.00 |
| Purchase #6 | $78.75 | 7.676% | $84.7949 | $84.79 | $84.80 | $84.80 |
| Purchase #7 | $183.92 | 13.567% | $208.8724 | $208.87 | $208.85 | $208.90 |
| 7 purchase totals = | $959.84 | $1,039.9910 | $1,039.99 | $1,039.95 | $1,040.10 | |