| 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 | $140.31 | 13.520% | $159.2799 | $159.28 | $159.30 | $159.30 |
| Purchase #2 | $238.62 | 6.766% | $254.765 | $254.77 | $254.75 | $254.80 |
| Purchase #3 | $144.71 | 12.438% | $162.709 | $162.71 | $162.70 | $162.70 |
| Purchase #4 | $218.67 | 10.823% | $242.3367 | $242.34 | $242.35 | $242.30 |
| Purchase #5 | $155.71 | 5.389% | $164.1012 | $164.10 | $164.10 | $164.10 |
| Purchase #6 | $118.74 | 5.451% | $125.2125 | $125.21 | $125.20 | $125.20 |
| Purchase #7 | $162.85 | 9.113% | $177.6905 | $177.69 | $177.70 | $177.70 |
| 7 purchase totals = | $1,179.61 | $1,286.0948 | $1,286.10 | $1,286.10 | $1,286.10 | |