| 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 | $190.54 | 3.851% | $197.8777 | $197.88 | $197.90 | $197.90 |
| Purchase #2 | $113.32 | 12.189% | $127.1326 | $127.13 | $127.15 | $127.10 |
| Purchase #3 | $117.57 | 11.497% | $131.087 | $131.09 | $131.10 | $131.10 |
| Purchase #4 | $109.97 | 9.438% | $120.349 | $120.35 | $120.35 | $120.30 |
| Purchase #5 | $230.48 | 4.806% | $241.5569 | $241.56 | $241.55 | $241.60 |
| Purchase #6 | $193.82 | 6.810% | $207.0191 | $207.02 | $207.00 | $207.00 |
| Purchase #7 | $144.54 | 5.465% | $152.4391 | $152.44 | $152.45 | $152.40 |
| 7 purchase totals = | $1,100.24 | $1,177.4614 | $1,177.47 | $1,177.50 | $1,177.40 | |