| 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 | $153.79 | 4.442% | $160.6214 | $160.62 | $160.60 | $160.60 |
| Purchase #2 | $121.61 | 12.651% | $136.9949 | $136.99 | $137.00 | $137.00 |
| Purchase #3 | $56.70 | 13.318% | $64.2513 | $64.25 | $64.25 | $64.30 |
| Purchase #4 | $111.81 | 6.779% | $119.3896 | $119.39 | $119.40 | $119.40 |
| Purchase #5 | $64.94 | 3.462% | $67.1882 | $67.19 | $67.20 | $67.20 |
| Purchase #6 | $75.27 | 5.343% | $79.2917 | $79.29 | $79.30 | $79.30 |
| Purchase #7 | $72.40 | 9.756% | $79.4633 | $79.46 | $79.45 | $79.50 |
| 7 purchase totals = | $656.52 | $707.2004 | $707.19 | $707.20 | $707.30 | |