| 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 | $236.64 | 8.685% | $257.1922 | $257.19 | $257.20 | $257.20 |
| Purchase #2 | $127.77 | 7.633% | $137.5227 | $137.52 | $137.50 | $137.50 |
| Purchase #3 | $150.72 | 6.634% | $160.7188 | $160.72 | $160.70 | $160.70 |
| Purchase #4 | $67.37 | 11.415% | $75.0603 | $75.06 | $75.05 | $75.10 |
| Purchase #5 | $156.89 | 10.275% | $173.0104 | $173.01 | $173.00 | $173.00 |
| Purchase #6 | $140.99 | 3.768% | $146.3025 | $146.30 | $146.30 | $146.30 |
| Purchase #7 | $125.86 | 11.224% | $139.9865 | $139.99 | $140.00 | $140.00 |
| 7 purchase totals = | $1,006.24 | $1,089.7934 | $1,089.79 | $1,089.75 | $1,089.80 | |