| 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 | $144.50 | 11.362% | $160.9181 | $160.92 | $160.90 | $160.90 |
| Purchase #2 | $57.75 | 10.358% | $63.7317 | $63.73 | $63.75 | $63.70 |
| Purchase #3 | $113.79 | 6.792% | $121.5186 | $121.52 | $121.50 | $121.50 |
| Purchase #4 | $94.36 | 8.423% | $102.3079 | $102.31 | $102.30 | $102.30 |
| Purchase #5 | $199.28 | 4.539% | $208.3253 | $208.33 | $208.35 | $208.30 |
| Purchase #6 | $170.55 | 9.510% | $186.7693 | $186.77 | $186.75 | $186.80 |
| Purchase #7 | $121.88 | 6.399% | $129.6791 | $129.68 | $129.70 | $129.70 |
| 7 purchase totals = | $902.11 | $973.2500 | $973.26 | $973.25 | $973.20 | |