| 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 | $140.80 | 6.118% | $149.4141 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $160.89 | 7.701% | $173.2801 | $173.28 | $173.30 | $173.30 |
| Purchase #3 | $10.53 | 9.332% | $11.5127 | $11.51 | $11.50 | $11.50 |
| Purchase #4 | $16.68 | 11.460% | $18.5915 | $18.59 | $18.60 | $18.60 |
| Purchase #5 | $127.80 | 4.779% | $133.9076 | $133.91 | $133.90 | $133.90 |
| Purchase #6 | $145.81 | 7.504% | $156.7516 | $156.75 | $156.75 | $156.80 |
| Purchase #7 | $123.79 | 4.557% | $129.4311 | $129.43 | $129.45 | $129.40 |
| 7 purchase totals = | $726.30 | $772.8887 | $772.88 | $772.90 | $772.90 | |