| 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 | $135.62 | 6.484% | $144.4136 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $22.84 | 13.370% | $25.8937 | $25.89 | $25.90 | $25.90 |
| Purchase #3 | $166.31 | 5.367% | $175.2359 | $175.24 | $175.25 | $175.20 |
| Purchase #4 | $125.93 | 11.731% | $140.7028 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $5.47 | 11.277% | $6.0869 | $6.09 | $6.10 | $6.10 |
| Purchase #6 | $64.43 | 8.556% | $69.9426 | $69.94 | $69.95 | $69.90 |
| Purchase #7 | $65.71 | 6.162% | $69.7591 | $69.76 | $69.75 | $69.80 |
| 7 purchase totals = | $586.31 | $632.0346 | $632.03 | $632.05 | $632.00 | |