| 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 | $140.75 | 12.560% | $158.4282 | $158.43 | $158.45 | $158.40 |
| Purchase #2 | $119.94 | 6.367% | $127.5766 | $127.58 | $127.60 | $127.60 |
| Purchase #3 | $19.55 | 8.533% | $21.2182 | $21.22 | $21.20 | $21.20 |
| Purchase #4 | $202.40 | 10.685% | $224.0264 | $224.03 | $224.05 | $224.00 |
| Purchase #5 | $32.85 | 3.698% | $34.0648 | $34.06 | $34.05 | $34.10 |
| Purchase #6 | $170.40 | 8.454% | $184.8056 | $184.81 | $184.80 | $184.80 |
| Purchase #7 | $89.25 | 10.115% | $98.2776 | $98.28 | $98.30 | $98.30 |
| 7 purchase totals = | $775.14 | $848.3974 | $848.41 | $848.45 | $848.40 | |