| 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 | $134.74 | 9.382% | $147.3813 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $198.44 | 3.454% | $205.2941 | $205.29 | $205.30 | $205.30 |
| Purchase #3 | $152.74 | 13.323% | $173.0896 | $173.09 | $173.10 | $173.10 |
| Purchase #4 | $175.89 | 5.372% | $185.3388 | $185.34 | $185.35 | $185.30 |
| Purchase #5 | $151.98 | 10.660% | $168.1811 | $168.18 | $168.20 | $168.20 |
| Purchase #6 | $38.29 | 7.759% | $41.2609 | $41.26 | $41.25 | $41.30 |
| Purchase #7 | $250.72 | 12.718% | $282.6066 | $282.61 | $282.60 | $282.60 |
| 7 purchase totals = | $1,102.80 | $1,203.1524 | $1,203.15 | $1,203.20 | $1,203.20 | |