| 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 | $70.87 | 9.748% | $77.7784 | $77.78 | $77.80 | $77.80 |
| Purchase #2 | $125.85 | 8.356% | $136.366 | $136.37 | $136.35 | $136.40 |
| Purchase #3 | $139.83 | 3.767% | $145.0974 | $145.10 | $145.10 | $145.10 |
| Purchase #4 | $143.52 | 11.807% | $160.4654 | $160.47 | $160.45 | $160.50 |
| Purchase #5 | $151.29 | 3.296% | $156.2765 | $156.28 | $156.30 | $156.30 |
| Purchase #6 | $121.37 | 5.491% | $128.0344 | $128.03 | $128.05 | $128.00 |
| Purchase #7 | $241.30 | 3.215% | $249.0578 | $249.06 | $249.05 | $249.10 |
| 7 purchase totals = | $994.03 | $1,053.0759 | $1,053.09 | $1,053.10 | $1,053.20 | |