| 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 | $199.34 | 11.776% | $222.8143 | $222.81 | $222.80 | $222.80 |
| Purchase #2 | $168.52 | 3.855% | $175.0164 | $175.02 | $175.00 | $175.00 |
| Purchase #3 | $132.31 | 12.171% | $148.4135 | $148.41 | $148.40 | $148.40 |
| Purchase #4 | $128.25 | 8.384% | $139.0025 | $139.00 | $139.00 | $139.00 |
| Purchase #5 | $239.89 | 7.461% | $257.7882 | $257.79 | $257.80 | $257.80 |
| Purchase #6 | $153.33 | 5.857% | $162.3105 | $162.31 | $162.30 | $162.30 |
| Purchase #7 | $10.90 | 13.184% | $12.3371 | $12.34 | $12.35 | $12.30 |
| 7 purchase totals = | $1,032.54 | $1,117.6825 | $1,117.68 | $1,117.65 | $1,117.60 | |