| 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 | $227.97 | 5.601% | $240.7386 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $207.33 | 6.204% | $220.1928 | $220.19 | $220.20 | $220.20 |
| Purchase #3 | $212.33 | 13.156% | $240.2641 | $240.26 | $240.25 | $240.30 |
| Purchase #4 | $130.27 | 3.371% | $134.6614 | $134.66 | $134.65 | $134.70 |
| Purchase #5 | $118.77 | 3.117% | $122.4721 | $122.47 | $122.45 | $122.50 |
| Purchase #6 | $122.58 | 11.181% | $136.2857 | $136.29 | $136.30 | $136.30 |
| Purchase #7 | $141.41 | 3.314% | $146.0963 | $146.10 | $146.10 | $146.10 |
| 7 purchase totals = | $1,160.66 | $1,240.7110 | $1,240.71 | $1,240.70 | $1,240.80 | |