| 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 | $120.99 | 6.645% | $129.0298 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $166.28 | 9.488% | $182.0566 | $182.06 | $182.05 | $182.10 |
| Purchase #3 | $169.32 | 11.728% | $189.1778 | $189.18 | $189.20 | $189.20 |
| Purchase #4 | $200.89 | 6.333% | $213.6124 | $213.61 | $213.60 | $213.60 |
| Purchase #5 | $13.30 | 4.258% | $13.8663 | $13.87 | $13.85 | $13.90 |
| Purchase #6 | $199.96 | 3.715% | $207.3885 | $207.39 | $207.40 | $207.40 |
| Purchase #7 | $85.70 | 8.623% | $93.0899 | $93.09 | $93.10 | $93.10 |
| 7 purchase totals = | $956.44 | $1,028.2213 | $1,028.23 | $1,028.25 | $1,028.30 | |