| 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 | $139.72 | 10.685% | $154.6491 | $154.65 | $154.65 | $154.60 |
| Purchase #2 | $8.79 | 3.420% | $9.0906 | $9.09 | $9.10 | $9.10 |
| Purchase #3 | $187.26 | 7.690% | $201.6603 | $201.66 | $201.65 | $201.70 |
| Purchase #4 | $28.89 | 9.352% | $31.5918 | $31.59 | $31.60 | $31.60 |
| Purchase #5 | $218.81 | 6.797% | $233.6825 | $233.68 | $233.70 | $233.70 |
| Purchase #6 | $97.64 | 9.691% | $107.1023 | $107.10 | $107.10 | $107.10 |
| Purchase #7 | $145.84 | 4.180% | $151.9361 | $151.94 | $151.95 | $151.90 |
| 7 purchase totals = | $826.95 | $889.7127 | $889.71 | $889.75 | $889.70 | |