| 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 | $139.38 | 7.447% | $149.7596 | $149.76 | $149.75 | $149.80 |
| Purchase #2 | $93.56 | 3.698% | $97.0198 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $100.52 | 12.467% | $113.0518 | $113.05 | $113.05 | $113.10 |
| Purchase #4 | $202.61 | 3.801% | $210.3112 | $210.31 | $210.30 | $210.30 |
| Purchase #5 | $128.70 | 9.160% | $140.4889 | $140.49 | $140.50 | $140.50 |
| Purchase #6 | $238.55 | 4.173% | $248.5047 | $248.50 | $248.50 | $248.50 |
| Purchase #7 | $154.55 | 7.792% | $166.5925 | $166.59 | $166.60 | $166.60 |
| 7 purchase totals = | $1,057.87 | $1,125.7285 | $1,125.72 | $1,125.70 | $1,125.80 | |