| 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 | $127.25 | 9.210% | $138.9697 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $38.40 | 6.776% | $41.002 | $41.00 | $41.00 | $41.00 |
| Purchase #3 | $82.35 | 11.835% | $92.0961 | $92.10 | $92.10 | $92.10 |
| Purchase #4 | $192.64 | 4.280% | $200.885 | $200.89 | $200.90 | $200.90 |
| Purchase #5 | $242.55 | 6.447% | $258.1872 | $258.19 | $258.20 | $258.20 |
| Purchase #6 | $105.89 | 3.127% | $109.2012 | $109.20 | $109.20 | $109.20 |
| Purchase #7 | $45.59 | 12.671% | $51.3667 | $51.37 | $51.35 | $51.40 |
| 7 purchase totals = | $834.67 | $891.7079 | $891.72 | $891.70 | $891.80 | |