| 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 | $125.56 | 13.161% | $142.085 | $142.09 | $142.10 | $142.10 |
| Purchase #2 | $70.64 | 11.798% | $78.9741 | $78.97 | $78.95 | $79.00 |
| Purchase #3 | $142.64 | 6.722% | $152.2283 | $152.23 | $152.25 | $152.20 |
| Purchase #4 | $164.56 | 13.747% | $187.1821 | $187.18 | $187.20 | $187.20 |
| Purchase #5 | $8.33 | 11.264% | $9.2683 | $9.27 | $9.25 | $9.30 |
| Purchase #6 | $171.98 | 9.451% | $188.2338 | $188.23 | $188.25 | $188.20 |
| Purchase #7 | $220.60 | 9.340% | $241.204 | $241.20 | $241.20 | $241.20 |
| 7 purchase totals = | $904.31 | $999.1756 | $999.17 | $999.20 | $999.20 | |