| 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 | $138.84 | 4.524% | $145.1211 | $145.12 | $145.10 | $145.10 |
| Purchase #2 | $235.33 | 3.680% | $243.9901 | $243.99 | $244.00 | $244.00 |
| Purchase #3 | $187.89 | 6.646% | $200.3772 | $200.38 | $200.40 | $200.40 |
| Purchase #4 | $93.27 | 5.709% | $98.5948 | $98.59 | $98.60 | $98.60 |
| Purchase #5 | $115.82 | 5.256% | $121.9075 | $121.91 | $121.90 | $121.90 |
| Purchase #6 | $74.27 | 7.439% | $79.7949 | $79.79 | $79.80 | $79.80 |
| Purchase #7 | $237.82 | 4.640% | $248.8548 | $248.85 | $248.85 | $248.90 |
| 7 purchase totals = | $1,083.24 | $1,138.6404 | $1,138.63 | $1,138.65 | $1,138.70 | |