| 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 | $232.75 | 9.599% | $255.0917 | $255.09 | $255.10 | $255.10 |
| Purchase #2 | $232.41 | 4.220% | $242.2177 | $242.22 | $242.20 | $242.20 |
| Purchase #3 | $17.48 | 9.140% | $19.0777 | $19.08 | $19.10 | $19.10 |
| Purchase #4 | $139.82 | 3.367% | $144.5277 | $144.53 | $144.55 | $144.50 |
| Purchase #5 | $101.76 | 4.870% | $106.7157 | $106.72 | $106.70 | $106.70 |
| Purchase #6 | $164.52 | 10.452% | $181.7156 | $181.72 | $181.70 | $181.70 |
| Purchase #7 | $160.84 | 8.171% | $173.9822 | $173.98 | $174.00 | $174.00 |
| 7 purchase totals = | $1,049.58 | $1,123.3283 | $1,123.34 | $1,123.35 | $1,123.30 | |