| 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 | $139.33 | 10.600% | $154.099 | $154.10 | $154.10 | $154.10 |
| Purchase #2 | $10.77 | 9.754% | $11.8205 | $11.82 | $11.80 | $11.80 |
| Purchase #3 | $210.25 | 13.703% | $239.0606 | $239.06 | $239.05 | $239.10 |
| Purchase #4 | $163.78 | 10.605% | $181.1489 | $181.15 | $181.15 | $181.10 |
| Purchase #5 | $200.81 | 3.291% | $207.4187 | $207.42 | $207.40 | $207.40 |
| Purchase #6 | $161.51 | 5.544% | $170.4641 | $170.46 | $170.45 | $170.50 |
| Purchase #7 | $98.65 | 9.236% | $107.7613 | $107.76 | $107.75 | $107.80 |
| 7 purchase totals = | $985.10 | $1,071.7731 | $1,071.77 | $1,071.70 | $1,071.80 | |