| 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 | $129.30 | 10.592% | $142.9955 | $143.00 | $143.00 | $143.00 |
| Purchase #2 | $72.40 | 7.862% | $78.0921 | $78.09 | $78.10 | $78.10 |
| Purchase #3 | $22.61 | 13.535% | $25.6703 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $165.94 | 10.529% | $183.4118 | $183.41 | $183.40 | $183.40 |
| Purchase #5 | $198.40 | 13.573% | $225.3288 | $225.33 | $225.35 | $225.30 |
| Purchase #6 | $179.56 | 7.197% | $192.4829 | $192.48 | $192.50 | $192.50 |
| Purchase #7 | $23.76 | 5.359% | $25.0333 | $25.03 | $25.05 | $25.00 |
| 7 purchase totals = | $791.97 | $873.0147 | $873.01 | $873.05 | $873.00 | |