| 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 | $146.67 | 7.322% | $157.4092 | $157.41 | $157.40 | $157.40 |
| Purchase #2 | $186.33 | 3.694% | $193.213 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $51.69 | 9.845% | $56.7789 | $56.78 | $56.80 | $56.80 |
| Purchase #4 | $188.41 | 6.561% | $200.7716 | $200.77 | $200.75 | $200.80 |
| Purchase #5 | $245.42 | 6.822% | $262.1626 | $262.16 | $262.15 | $262.20 |
| Purchase #6 | $242.39 | 10.435% | $267.6834 | $267.68 | $267.70 | $267.70 |
| Purchase #7 | $189.52 | 10.206% | $208.8624 | $208.86 | $208.85 | $208.90 |
| 7 purchase totals = | $1,250.43 | $1,346.8811 | $1,346.87 | $1,346.85 | $1,347.00 | |