| 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 | $123.32 | 11.410% | $137.3908 | $137.39 | $137.40 | $137.40 |
| Purchase #2 | $76.65 | 12.812% | $86.4704 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $178.49 | 5.683% | $188.6336 | $188.63 | $188.65 | $188.60 |
| Purchase #4 | $237.96 | 10.160% | $262.1367 | $262.14 | $262.15 | $262.10 |
| Purchase #5 | $143.52 | 13.156% | $162.4015 | $162.40 | $162.40 | $162.40 |
| Purchase #6 | $76.62 | 6.557% | $81.644 | $81.64 | $81.65 | $81.60 |
| Purchase #7 | $102.63 | 12.176% | $115.1262 | $115.13 | $115.15 | $115.10 |
| 7 purchase totals = | $939.19 | $1,033.8032 | $1,033.80 | $1,033.85 | $1,033.70 | |