| 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 | $128.45 | 7.821% | $138.4961 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $122.31 | 13.862% | $139.2646 | $139.26 | $139.25 | $139.30 |
| Purchase #3 | $99.94 | 10.769% | $110.7025 | $110.70 | $110.70 | $110.70 |
| Purchase #4 | $213.96 | 7.347% | $229.6796 | $229.68 | $229.70 | $229.70 |
| Purchase #5 | $137.27 | 7.514% | $147.5845 | $147.58 | $147.60 | $147.60 |
| Purchase #6 | $198.45 | 3.345% | $205.0882 | $205.09 | $205.10 | $205.10 |
| Purchase #7 | $13.43 | 12.642% | $15.1278 | $15.13 | $15.15 | $15.10 |
| 7 purchase totals = | $913.81 | $985.9433 | $985.94 | $986.00 | $986.00 | |