| 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 | $222.76 | 3.267% | $230.0376 | $230.04 | $230.05 | $230.00 |
| Purchase #2 | $112.83 | 8.844% | $122.8087 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $183.33 | 10.652% | $202.8583 | $202.86 | $202.85 | $202.90 |
| Purchase #4 | $139.30 | 5.551% | $147.0325 | $147.03 | $147.05 | $147.00 |
| Purchase #5 | $110.90 | 9.235% | $121.1416 | $121.14 | $121.15 | $121.10 |
| Purchase #6 | $100.47 | 6.840% | $107.3421 | $107.34 | $107.35 | $107.30 |
| Purchase #7 | $189.63 | 10.779% | $210.0702 | $210.07 | $210.05 | $210.10 |
| 7 purchase totals = | $1,059.22 | $1,141.2910 | $1,141.29 | $1,141.30 | $1,141.20 | |