| 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 | $192.37 | 13.662% | $218.6516 | $218.65 | $218.65 | $218.70 |
| Purchase #2 | $132.59 | 12.660% | $149.3759 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $124.63 | 11.126% | $138.4963 | $138.50 | $138.50 | $138.50 |
| Purchase #4 | $217.94 | 3.223% | $224.9642 | $224.96 | $224.95 | $225.00 |
| Purchase #5 | $153.72 | 6.341% | $163.4674 | $163.47 | $163.45 | $163.50 |
| Purchase #6 | $245.97 | 10.756% | $272.4265 | $272.43 | $272.45 | $272.40 |
| Purchase #7 | $242.26 | 5.322% | $255.1531 | $255.15 | $255.15 | $255.20 |
| 7 purchase totals = | $1,309.48 | $1,422.5350 | $1,422.54 | $1,422.55 | $1,422.70 | |