| 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 | $115.45 | 7.826% | $124.4851 | $124.49 | $124.50 | $124.50 |
| Purchase #2 | $18.48 | 3.873% | $19.1957 | $19.20 | $19.20 | $19.20 |
| Purchase #3 | $136.50 | 9.292% | $149.1836 | $149.18 | $149.20 | $149.20 |
| Purchase #4 | $175.32 | 3.378% | $181.2423 | $181.24 | $181.25 | $181.20 |
| Purchase #5 | $104.26 | 3.343% | $107.7454 | $107.75 | $107.75 | $107.70 |
| Purchase #6 | $219.38 | 9.727% | $240.7191 | $240.72 | $240.70 | $240.70 |
| Purchase #7 | $237.50 | 9.820% | $260.8225 | $260.82 | $260.80 | $260.80 |
| 7 purchase totals = | $1,006.89 | $1,083.3937 | $1,083.40 | $1,083.40 | $1,083.30 | |