| 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 | $137.39 | 12.539% | $154.6173 | $154.62 | $154.60 | $154.60 |
| Purchase #2 | $141.87 | 4.205% | $147.8356 | $147.84 | $147.85 | $147.80 |
| Purchase #3 | $217.80 | 10.165% | $239.9394 | $239.94 | $239.95 | $239.90 |
| Purchase #4 | $100.74 | 10.288% | $111.1041 | $111.10 | $111.10 | $111.10 |
| Purchase #5 | $225.49 | 4.522% | $235.6867 | $235.69 | $235.70 | $235.70 |
| Purchase #6 | $114.99 | 7.113% | $123.1692 | $123.17 | $123.15 | $123.20 |
| Purchase #7 | $133.28 | 4.845% | $139.7374 | $139.74 | $139.75 | $139.70 |
| 7 purchase totals = | $1,071.56 | $1,152.0897 | $1,152.10 | $1,152.10 | $1,152.00 | |