| 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 | $206.28 | 4.275% | $215.0985 | $215.10 | $215.10 | $215.10 |
| Purchase #2 | $123.73 | 4.125% | $128.8339 | $128.83 | $128.85 | $128.80 |
| Purchase #3 | $212.58 | 9.353% | $232.4626 | $232.46 | $232.45 | $232.50 |
| Purchase #4 | $20.58 | 3.129% | $21.2239 | $21.22 | $21.20 | $21.20 |
| Purchase #5 | $240.59 | 9.282% | $262.9216 | $262.92 | $262.90 | $262.90 |
| Purchase #6 | $113.99 | 7.314% | $122.3272 | $122.33 | $122.35 | $122.30 |
| Purchase #7 | $136.63 | 8.837% | $148.704 | $148.70 | $148.70 | $148.70 |
| 7 purchase totals = | $1,054.38 | $1,131.5717 | $1,131.56 | $1,131.55 | $1,131.50 | |