| 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 | $193.75 | 11.405% | $215.8472 | $215.85 | $215.85 | $215.80 |
| Purchase #2 | $100.33 | 13.307% | $113.6809 | $113.68 | $113.70 | $113.70 |
| Purchase #3 | $212.60 | 5.506% | $224.3058 | $224.31 | $224.30 | $224.30 |
| Purchase #4 | $94.64 | 11.446% | $105.4725 | $105.47 | $105.45 | $105.50 |
| Purchase #5 | $125.62 | 8.455% | $136.2412 | $136.24 | $136.25 | $136.20 |
| Purchase #6 | $242.39 | 3.533% | $250.9536 | $250.95 | $250.95 | $251.00 |
| Purchase #7 | $111.87 | 12.136% | $125.4465 | $125.45 | $125.45 | $125.40 |
| 7 purchase totals = | $1,081.20 | $1,171.9477 | $1,171.95 | $1,171.95 | $1,171.90 | |