| 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 | $243.34 | 3.704% | $252.3533 | $252.35 | $252.35 | $252.40 |
| Purchase #2 | $132.38 | 9.535% | $145.0024 | $145.00 | $145.00 | $145.00 |
| Purchase #3 | $110.34 | 9.764% | $121.1136 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $154.41 | 13.260% | $174.8848 | $174.88 | $174.90 | $174.90 |
| Purchase #5 | $224.72 | 3.742% | $233.129 | $233.13 | $233.15 | $233.10 |
| Purchase #6 | $193.55 | 3.339% | $200.0126 | $200.01 | $200.00 | $200.00 |
| Purchase #7 | $147.53 | 10.846% | $163.5311 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $1,206.27 | $1,290.0268 | $1,290.01 | $1,290.05 | $1,290.00 | |