| 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 | $133.91 | 4.397% | $139.798 | $139.80 | $139.80 | $139.80 |
| Purchase #2 | $241.78 | 5.639% | $255.414 | $255.41 | $255.40 | $255.40 |
| Purchase #3 | $231.65 | 9.329% | $253.2606 | $253.26 | $253.25 | $253.30 |
| Purchase #4 | $103.66 | 4.510% | $108.3351 | $108.34 | $108.35 | $108.30 |
| Purchase #5 | $134.54 | 8.443% | $145.8992 | $145.90 | $145.90 | $145.90 |
| Purchase #6 | $222.74 | 3.747% | $231.0861 | $231.09 | $231.10 | $231.10 |
| Purchase #7 | $177.87 | 5.740% | $188.0797 | $188.08 | $188.10 | $188.10 |
| 7 purchase totals = | $1,246.15 | $1,321.8727 | $1,321.88 | $1,321.90 | $1,321.90 | |