| 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 | $117.62 | 13.455% | $133.4458 | $133.45 | $133.45 | $133.40 |
| Purchase #2 | $230.88 | 10.217% | $254.469 | $254.47 | $254.45 | $254.50 |
| Purchase #3 | $125.31 | 11.729% | $140.0076 | $140.01 | $140.00 | $140.00 |
| Purchase #4 | $52.25 | 7.346% | $56.0883 | $56.09 | $56.10 | $56.10 |
| Purchase #5 | $182.93 | 13.793% | $208.1615 | $208.16 | $208.15 | $208.20 |
| Purchase #6 | $220.29 | 7.594% | $237.0188 | $237.02 | $237.00 | $237.00 |
| Purchase #7 | $206.60 | 6.825% | $220.7005 | $220.70 | $220.70 | $220.70 |
| 7 purchase totals = | $1,135.88 | $1,249.8915 | $1,249.90 | $1,249.85 | $1,249.90 | |