| 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 | $218.55 | 4.445% | $228.2645 | $228.26 | $228.25 | $228.30 |
| Purchase #2 | $123.78 | 8.292% | $134.0438 | $134.04 | $134.05 | $134.00 |
| Purchase #3 | $33.33 | 6.624% | $35.5378 | $35.54 | $35.55 | $35.50 |
| Purchase #4 | $190.43 | 12.605% | $214.4337 | $214.43 | $214.45 | $214.40 |
| Purchase #5 | $147.79 | 6.558% | $157.4821 | $157.48 | $157.50 | $157.50 |
| Purchase #6 | $37.83 | 10.867% | $41.941 | $41.94 | $41.95 | $41.90 |
| Purchase #7 | $207.94 | 10.270% | $229.2954 | $229.30 | $229.30 | $229.30 |
| 7 purchase totals = | $959.65 | $1,040.9983 | $1,040.99 | $1,041.05 | $1,040.90 | |