| 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 | $111.57 | 5.440% | $117.6394 | $117.64 | $117.65 | $117.60 |
| Purchase #2 | $110.91 | 12.153% | $124.3889 | $124.39 | $124.40 | $124.40 |
| Purchase #3 | $217.27 | 11.856% | $243.0295 | $243.03 | $243.05 | $243.00 |
| Purchase #4 | $210.71 | 3.800% | $218.717 | $218.72 | $218.70 | $218.70 |
| Purchase #5 | $121.96 | 4.694% | $127.6848 | $127.68 | $127.70 | $127.70 |
| Purchase #6 | $165.69 | 13.166% | $187.5047 | $187.50 | $187.50 | $187.50 |
| Purchase #7 | $124.64 | 7.502% | $133.9905 | $133.99 | $134.00 | $134.00 |
| 7 purchase totals = | $1,062.75 | $1,152.9548 | $1,152.95 | $1,153.00 | $1,152.90 | |