| 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 | $140.39 | 3.351% | $145.0945 | $145.09 | $145.10 | $145.10 |
| Purchase #2 | $145.79 | 4.142% | $151.8286 | $151.83 | $151.85 | $151.80 |
| Purchase #3 | $171.67 | 12.311% | $192.8043 | $192.80 | $192.80 | $192.80 |
| Purchase #4 | $195.72 | 11.801% | $218.8169 | $218.82 | $218.80 | $218.80 |
| Purchase #5 | $13.79 | 11.848% | $15.4238 | $15.42 | $15.40 | $15.40 |
| Purchase #6 | $20.39 | 11.758% | $22.7875 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $51.75 | 10.306% | $57.0834 | $57.08 | $57.10 | $57.10 |
| 7 purchase totals = | $739.50 | $803.8390 | $803.83 | $803.85 | $803.80 | |