| 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 | $114.92 | 10.588% | $127.0877 | $127.09 | $127.10 | $127.10 |
| Purchase #2 | $243.88 | 7.620% | $262.4637 | $262.46 | $262.45 | $262.50 |
| Purchase #3 | $126.72 | 10.392% | $139.8887 | $139.89 | $139.90 | $139.90 |
| Purchase #4 | $21.97 | 7.629% | $23.6461 | $23.65 | $23.65 | $23.60 |
| Purchase #5 | $130.65 | 8.822% | $142.1759 | $142.18 | $142.20 | $142.20 |
| Purchase #6 | $118.61 | 5.654% | $125.3162 | $125.32 | $125.30 | $125.30 |
| Purchase #7 | $158.83 | 6.214% | $168.6997 | $168.70 | $168.70 | $168.70 |
| 7 purchase totals = | $915.58 | $989.2780 | $989.29 | $989.30 | $989.30 | |