| 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 | $126.77 | 8.803% | $137.9296 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $7.57 | 5.675% | $7.9996 | $8.00 | $8.00 | $8.00 |
| Purchase #3 | $112.58 | 11.313% | $125.3162 | $125.32 | $125.30 | $125.30 |
| Purchase #4 | $245.93 | 3.349% | $254.1662 | $254.17 | $254.15 | $254.20 |
| Purchase #5 | $192.56 | 10.525% | $212.8269 | $212.83 | $212.85 | $212.80 |
| Purchase #6 | $122.32 | 11.370% | $136.2278 | $136.23 | $136.25 | $136.20 |
| Purchase #7 | $38.63 | 10.582% | $42.7178 | $42.72 | $42.70 | $42.70 |
| 7 purchase totals = | $846.36 | $917.1841 | $917.20 | $917.20 | $917.10 | |