| 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 | $138.97 | 6.406% | $147.8724 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $224.82 | 4.176% | $234.2085 | $234.21 | $234.20 | $234.20 |
| Purchase #3 | $18.26 | 12.143% | $20.4773 | $20.48 | $20.50 | $20.50 |
| Purchase #4 | $115.71 | 11.605% | $129.1381 | $129.14 | $129.15 | $129.10 |
| Purchase #5 | $34.58 | 10.346% | $38.1576 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $158.71 | 3.407% | $164.1172 | $164.12 | $164.10 | $164.10 |
| Purchase #7 | $97.86 | 4.274% | $102.0425 | $102.04 | $102.05 | $102.00 |
| 7 purchase totals = | $788.91 | $836.0136 | $836.02 | $836.00 | $836.00 | |