| 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 | $161.38 | 7.254% | $173.0865 | $173.09 | $173.10 | $173.10 |
| Purchase #2 | $117.91 | 7.696% | $126.9844 | $126.98 | $127.00 | $127.00 |
| Purchase #3 | $210.75 | 5.298% | $221.9155 | $221.92 | $221.90 | $221.90 |
| Purchase #4 | $134.25 | 8.576% | $145.7633 | $145.76 | $145.75 | $145.80 |
| Purchase #5 | $11.86 | 3.281% | $12.2491 | $12.25 | $12.25 | $12.20 |
| Purchase #6 | $120.48 | 13.859% | $137.1773 | $137.18 | $137.20 | $137.20 |
| Purchase #7 | $198.28 | 10.862% | $219.8172 | $219.82 | $219.80 | $219.80 |
| 7 purchase totals = | $954.91 | $1,036.9933 | $1,037.00 | $1,037.00 | $1,037.00 | |