| 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 | $103.48 | 13.156% | $117.0938 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $206.95 | 6.363% | $220.1182 | $220.12 | $220.10 | $220.10 |
| Purchase #3 | $186.99 | 11.697% | $208.8622 | $208.86 | $208.85 | $208.90 |
| Purchase #4 | $223.76 | 8.471% | $242.7147 | $242.71 | $242.70 | $242.70 |
| Purchase #5 | $72.64 | 11.161% | $80.7474 | $80.75 | $80.75 | $80.70 |
| Purchase #6 | $196.26 | 4.464% | $205.021 | $205.02 | $205.00 | $205.00 |
| Purchase #7 | $149.71 | 8.451% | $162.362 | $162.36 | $162.35 | $162.40 |
| 7 purchase totals = | $1,139.79 | $1,236.9193 | $1,236.91 | $1,236.85 | $1,236.90 | |