| 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 | $136.60 | 10.143% | $150.4553 | $150.46 | $150.45 | $150.50 |
| Purchase #2 | $242.47 | 11.395% | $270.0995 | $270.10 | $270.10 | $270.10 |
| Purchase #3 | $153.55 | 3.117% | $158.3362 | $158.34 | $158.35 | $158.30 |
| Purchase #4 | $250.81 | 13.273% | $284.1 | $284.10 | $284.10 | $284.10 |
| Purchase #5 | $17.69 | 3.310% | $18.2755 | $18.28 | $18.30 | $18.30 |
| Purchase #6 | $42.41 | 10.332% | $46.7918 | $46.79 | $46.80 | $46.80 |
| Purchase #7 | $17.69 | 7.351% | $18.9904 | $18.99 | $19.00 | $19.00 |
| 7 purchase totals = | $861.22 | $947.0487 | $947.06 | $947.10 | $947.10 | |