| 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 | $225.39 | 10.181% | $248.337 | $248.34 | $248.35 | $248.30 |
| Purchase #2 | $148.72 | 5.662% | $157.1405 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $132.82 | 5.483% | $140.1025 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $143.58 | 9.655% | $157.4426 | $157.44 | $157.45 | $157.40 |
| Purchase #5 | $164.75 | 3.418% | $170.3812 | $170.38 | $170.40 | $170.40 |
| Purchase #6 | $200.51 | 11.747% | $224.0639 | $224.06 | $224.05 | $224.10 |
| Purchase #7 | $22.59 | 11.465% | $25.1799 | $25.18 | $25.20 | $25.20 |
| 7 purchase totals = | $1,038.36 | $1,122.6476 | $1,122.64 | $1,122.70 | $1,122.60 | |