| 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 | $127.64 | 9.667% | $139.979 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $175.30 | 3.542% | $181.5091 | $181.51 | $181.50 | $181.50 |
| Purchase #3 | $6.63 | 5.586% | $7.0004 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $223.59 | 5.400% | $235.6639 | $235.66 | $235.65 | $235.70 |
| Purchase #5 | $217.32 | 4.766% | $227.6775 | $227.68 | $227.70 | $227.70 |
| Purchase #6 | $72.99 | 9.637% | $80.024 | $80.02 | $80.00 | $80.00 |
| Purchase #7 | $183.45 | 4.712% | $192.0942 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $1,006.92 | $1,063.9481 | $1,063.94 | $1,063.95 | $1,064.00 | |