| 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 | $133.81 | 5.799% | $141.5696 | $141.57 | $141.55 | $141.60 |
| Purchase #2 | $203.28 | 12.349% | $228.383 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $29.44 | 3.435% | $30.4513 | $30.45 | $30.45 | $30.50 |
| Purchase #4 | $195.39 | 6.479% | $208.0493 | $208.05 | $208.05 | $208.00 |
| Purchase #5 | $74.73 | 8.521% | $81.0977 | $81.10 | $81.10 | $81.10 |
| Purchase #6 | $161.59 | 4.373% | $168.6563 | $168.66 | $168.65 | $168.70 |
| Purchase #7 | $213.26 | 10.721% | $236.1236 | $236.12 | $236.10 | $236.10 |
| 7 purchase totals = | $1,011.50 | $1,094.3308 | $1,094.33 | $1,094.30 | $1,094.40 | |