| 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 | $138.58 | 12.868% | $156.4125 | $156.41 | $156.40 | $156.40 |
| Purchase #2 | $119.81 | 8.349% | $129.8129 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $124.47 | 6.265% | $132.268 | $132.27 | $132.25 | $132.30 |
| Purchase #4 | $8.97 | 9.620% | $9.8329 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $117.41 | 13.628% | $133.4106 | $133.41 | $133.40 | $133.40 |
| Purchase #6 | $203.86 | 8.366% | $220.9149 | $220.91 | $220.90 | $220.90 |
| Purchase #7 | $74.48 | 10.335% | $82.1775 | $82.18 | $82.20 | $82.20 |
| 7 purchase totals = | $787.58 | $864.8293 | $864.82 | $864.80 | $864.80 | |