| 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 | $210.82 | 5.634% | $222.6976 | $222.70 | $222.70 | $222.70 |
| Purchase #2 | $126.41 | 11.869% | $141.4136 | $141.41 | $141.40 | $141.40 |
| Purchase #3 | $192.38 | 3.318% | $198.7632 | $198.76 | $198.75 | $198.80 |
| Purchase #4 | $119.84 | 13.667% | $136.2185 | $136.22 | $136.20 | $136.20 |
| Purchase #5 | $190.93 | 10.171% | $210.3495 | $210.35 | $210.35 | $210.30 |
| Purchase #6 | $187.97 | 5.508% | $198.3234 | $198.32 | $198.30 | $198.30 |
| Purchase #7 | $179.30 | 3.802% | $186.117 | $186.12 | $186.10 | $186.10 |
| 7 purchase totals = | $1,207.65 | $1,293.8828 | $1,293.88 | $1,293.80 | $1,293.80 | |