| 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 | $229.71 | 3.254% | $237.1848 | $237.18 | $237.20 | $237.20 |
| Purchase #2 | $134.73 | 6.443% | $143.4107 | $143.41 | $143.40 | $143.40 |
| Purchase #3 | $121.46 | 6.521% | $129.3804 | $129.38 | $129.40 | $129.40 |
| Purchase #4 | $201.84 | 6.130% | $214.2128 | $214.21 | $214.20 | $214.20 |
| Purchase #5 | $136.96 | 5.843% | $144.9626 | $144.96 | $144.95 | $145.00 |
| Purchase #6 | $16.97 | 13.617% | $19.2808 | $19.28 | $19.30 | $19.30 |
| Purchase #7 | $34.40 | 13.399% | $39.0093 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $876.07 | $927.4414 | $927.43 | $927.45 | $927.50 | |