| 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 | $128.98 | 12.747% | $145.4211 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $118.88 | 3.154% | $122.6295 | $122.63 | $122.65 | $122.60 |
| Purchase #3 | $207.51 | 9.290% | $226.7877 | $226.79 | $226.80 | $226.80 |
| Purchase #4 | $126.92 | 5.669% | $134.1151 | $134.12 | $134.10 | $134.10 |
| Purchase #5 | $106.59 | 4.296% | $111.1691 | $111.17 | $111.15 | $111.20 |
| Purchase #6 | $127.46 | 9.731% | $139.8631 | $139.86 | $139.85 | $139.90 |
| Purchase #7 | $222.46 | 8.249% | $240.8107 | $240.81 | $240.80 | $240.80 |
| 7 purchase totals = | $1,038.80 | $1,120.7963 | $1,120.80 | $1,120.75 | $1,120.80 | |