| 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 | $124.40 | 7.151% | $133.2958 | $133.30 | $133.30 | $133.30 |
| Purchase #2 | $122.79 | 7.732% | $132.2841 | $132.28 | $132.30 | $132.30 |
| Purchase #3 | $117.62 | 11.478% | $131.1204 | $131.12 | $131.10 | $131.10 |
| Purchase #4 | $112.83 | 9.801% | $123.8885 | $123.89 | $123.90 | $123.90 |
| Purchase #5 | $184.36 | 9.685% | $202.2153 | $202.22 | $202.20 | $202.20 |
| Purchase #6 | $213.77 | 12.677% | $240.8696 | $240.87 | $240.85 | $240.90 |
| Purchase #7 | $39.40 | 5.490% | $41.5631 | $41.56 | $41.55 | $41.60 |
| 7 purchase totals = | $915.17 | $1,005.2368 | $1,005.24 | $1,005.20 | $1,005.30 | |