| 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 | $182.82 | 3.236% | $188.7361 | $188.74 | $188.75 | $188.70 |
| Purchase #2 | $114.85 | 13.153% | $129.9562 | $129.96 | $129.95 | $130.00 |
| Purchase #3 | $8.28 | 7.619% | $8.9109 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $78.66 | 9.247% | $85.9337 | $85.93 | $85.95 | $85.90 |
| Purchase #5 | $148.63 | 5.357% | $156.5921 | $156.59 | $156.60 | $156.60 |
| Purchase #6 | $90.58 | 13.833% | $103.1099 | $103.11 | $103.10 | $103.10 |
| Purchase #7 | $13.41 | 5.661% | $14.1691 | $14.17 | $14.15 | $14.20 |
| 7 purchase totals = | $637.23 | $687.4080 | $687.41 | $687.40 | $687.40 | |