| 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 | $179.30 | 3.534% | $185.6365 | $185.64 | $185.65 | $185.60 |
| Purchase #2 | $131.79 | 6.806% | $140.7596 | $140.76 | $140.75 | $140.80 |
| Purchase #3 | $121.39 | 10.554% | $134.2015 | $134.20 | $134.20 | $134.20 |
| Purchase #4 | $134.25 | 7.859% | $144.8007 | $144.80 | $144.80 | $144.80 |
| Purchase #5 | $40.60 | 11.244% | $45.1651 | $45.17 | $45.15 | $45.20 |
| Purchase #6 | $214.96 | 3.145% | $221.7205 | $221.72 | $221.70 | $221.70 |
| Purchase #7 | $37.76 | 8.686% | $41.0398 | $41.04 | $41.05 | $41.00 |
| 7 purchase totals = | $860.05 | $913.3237 | $913.33 | $913.30 | $913.30 | |