| 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 | $140.73 | 4.419% | $146.9489 | $146.95 | $146.95 | $146.90 |
| Purchase #2 | $117.92 | 7.626% | $126.9126 | $126.91 | $126.90 | $126.90 |
| Purchase #3 | $58.88 | 13.845% | $67.0319 | $67.03 | $67.05 | $67.00 |
| Purchase #4 | $88.95 | 7.741% | $95.8356 | $95.84 | $95.85 | $95.80 |
| Purchase #5 | $189.97 | 7.534% | $204.2823 | $204.28 | $204.30 | $204.30 |
| Purchase #6 | $194.41 | 7.314% | $208.6291 | $208.63 | $208.65 | $208.60 |
| Purchase #7 | $216.71 | 11.224% | $241.0335 | $241.03 | $241.05 | $241.00 |
| 7 purchase totals = | $1,007.57 | $1,090.6739 | $1,090.67 | $1,090.75 | $1,090.50 | |