| 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 | $130.30 | 5.155% | $137.017 | $137.02 | $137.00 | $137.00 |
| Purchase #2 | $199.81 | 5.211% | $210.2221 | $210.22 | $210.20 | $210.20 |
| Purchase #3 | $132.39 | 7.295% | $142.0479 | $142.05 | $142.05 | $142.00 |
| Purchase #4 | $76.97 | 4.630% | $80.5337 | $80.53 | $80.55 | $80.50 |
| Purchase #5 | $237.39 | 11.286% | $264.1818 | $264.18 | $264.20 | $264.20 |
| Purchase #6 | $177.99 | 12.742% | $200.6695 | $200.67 | $200.65 | $200.70 |
| Purchase #7 | $124.94 | 3.492% | $129.3029 | $129.30 | $129.30 | $129.30 |
| 7 purchase totals = | $1,079.79 | $1,163.9749 | $1,163.97 | $1,163.95 | $1,163.90 | |