| 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 | $125.33 | 9.853% | $137.6788 | $137.68 | $137.70 | $137.70 |
| Purchase #2 | $177.46 | 11.217% | $197.3657 | $197.37 | $197.35 | $197.40 |
| Purchase #3 | $198.37 | 12.156% | $222.4839 | $222.48 | $222.50 | $222.50 |
| Purchase #4 | $57.79 | 6.604% | $61.6065 | $61.61 | $61.60 | $61.60 |
| Purchase #5 | $243.47 | 10.169% | $268.2285 | $268.23 | $268.25 | $268.20 |
| Purchase #6 | $40.29 | 12.277% | $45.2364 | $45.24 | $45.25 | $45.20 |
| Purchase #7 | $181.78 | 12.482% | $204.4698 | $204.47 | $204.45 | $204.50 |
| 7 purchase totals = | $1,024.49 | $1,137.0696 | $1,137.08 | $1,137.10 | $1,137.10 | |