| 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 | $118.66 | 3.284% | $122.5568 | $122.56 | $122.55 | $122.60 |
| Purchase #2 | $111.62 | 8.555% | $121.1691 | $121.17 | $121.15 | $121.20 |
| Purchase #3 | $61.54 | 5.732% | $65.0675 | $65.07 | $65.05 | $65.10 |
| Purchase #4 | $249.83 | 8.335% | $270.6533 | $270.65 | $270.65 | $270.70 |
| Purchase #5 | $74.49 | 8.140% | $80.5535 | $80.55 | $80.55 | $80.60 |
| Purchase #6 | $63.66 | 8.394% | $69.0036 | $69.00 | $69.00 | $69.00 |
| Purchase #7 | $141.34 | 11.534% | $157.6422 | $157.64 | $157.65 | $157.60 |
| 7 purchase totals = | $821.14 | $886.6460 | $886.64 | $886.60 | $886.80 | |