| 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 | $125.41 | 9.433% | $137.2399 | $137.24 | $137.25 | $137.20 |
| Purchase #2 | $112.59 | 13.371% | $127.6444 | $127.64 | $127.65 | $127.60 |
| Purchase #3 | $34.92 | 13.167% | $39.5179 | $39.52 | $39.50 | $39.50 |
| Purchase #4 | $114.95 | 11.449% | $128.1106 | $128.11 | $128.10 | $128.10 |
| Purchase #5 | $86.32 | 6.631% | $92.0439 | $92.04 | $92.05 | $92.00 |
| Purchase #6 | $201.47 | 7.778% | $217.1403 | $217.14 | $217.15 | $217.10 |
| Purchase #7 | $213.54 | 11.154% | $237.3583 | $237.36 | $237.35 | $237.40 |
| 7 purchase totals = | $889.20 | $979.0553 | $979.05 | $979.05 | $978.90 | |