| 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 | $134.36 | 3.433% | $138.9726 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $97.35 | 6.267% | $103.4509 | $103.45 | $103.45 | $103.50 |
| Purchase #3 | $204.97 | 7.141% | $219.6069 | $219.61 | $219.60 | $219.60 |
| Purchase #4 | $227.56 | 8.737% | $247.4419 | $247.44 | $247.45 | $247.40 |
| Purchase #5 | $63.34 | 13.843% | $72.1082 | $72.11 | $72.10 | $72.10 |
| Purchase #6 | $74.89 | 6.538% | $79.7863 | $79.79 | $79.80 | $79.80 |
| Purchase #7 | $100.66 | 8.420% | $109.1356 | $109.14 | $109.15 | $109.10 |
| 7 purchase totals = | $903.13 | $970.5024 | $970.51 | $970.50 | $970.50 | |