| 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 | $125.86 | 11.150% | $139.8934 | $139.89 | $139.90 | $139.90 |
| Purchase #2 | $29.72 | 3.294% | $30.699 | $30.70 | $30.70 | $30.70 |
| Purchase #3 | $72.82 | 12.765% | $82.1155 | $82.12 | $82.10 | $82.10 |
| Purchase #4 | $8.78 | 12.834% | $9.9068 | $9.91 | $9.90 | $9.90 |
| Purchase #5 | $139.42 | 9.691% | $152.9312 | $152.93 | $152.95 | $152.90 |
| Purchase #6 | $107.88 | 7.306% | $115.7617 | $115.76 | $115.75 | $115.80 |
| Purchase #7 | $20.79 | 5.391% | $21.9108 | $21.91 | $21.90 | $21.90 |
| 7 purchase totals = | $505.27 | $553.2184 | $553.22 | $553.20 | $553.20 | |