| 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 | $238.75 | 4.240% | $248.873 | $248.87 | $248.85 | $248.90 |
| Purchase #2 | $43.29 | 7.461% | $46.5199 | $46.52 | $46.50 | $46.50 |
| Purchase #3 | $236.53 | 9.178% | $258.2387 | $258.24 | $258.25 | $258.20 |
| Purchase #4 | $136.44 | 13.168% | $154.4064 | $154.41 | $154.40 | $154.40 |
| Purchase #5 | $220.55 | 10.862% | $244.5061 | $244.51 | $244.50 | $244.50 |
| Purchase #6 | $201.91 | 6.473% | $214.9796 | $214.98 | $215.00 | $215.00 |
| Purchase #7 | $218.67 | 5.735% | $231.2107 | $231.21 | $231.20 | $231.20 |
| 7 purchase totals = | $1,296.14 | $1,398.7344 | $1,398.74 | $1,398.70 | $1,398.70 | |