| 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 | $160.70 | 7.222% | $172.3058 | $172.31 | $172.30 | $172.30 |
| Purchase #2 | $6.97 | 4.127% | $7.2577 | $7.26 | $7.25 | $7.30 |
| Purchase #3 | $112.43 | 8.331% | $121.7965 | $121.80 | $121.80 | $121.80 |
| Purchase #4 | $97.51 | 12.567% | $109.7641 | $109.76 | $109.75 | $109.80 |
| Purchase #5 | $217.31 | 7.436% | $233.4692 | $233.47 | $233.45 | $233.50 |
| Purchase #6 | $123.62 | 12.438% | $138.9959 | $139.00 | $139.00 | $139.00 |
| Purchase #7 | $224.67 | 3.510% | $232.5559 | $232.56 | $232.55 | $232.60 |
| 7 purchase totals = | $943.21 | $1,016.1451 | $1,016.16 | $1,016.10 | $1,016.30 | |