| 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 | $234.30 | 5.478% | $247.135 | $247.14 | $247.15 | $247.10 |
| Purchase #2 | $129.28 | 8.640% | $140.4498 | $140.45 | $140.45 | $140.40 |
| Purchase #3 | $186.70 | 9.547% | $204.5242 | $204.52 | $204.50 | $204.50 |
| Purchase #4 | $243.78 | 7.497% | $262.0562 | $262.06 | $262.05 | $262.10 |
| Purchase #5 | $57.87 | 12.397% | $65.0441 | $65.04 | $65.05 | $65.00 |
| Purchase #6 | $217.61 | 11.464% | $242.5568 | $242.56 | $242.55 | $242.60 |
| Purchase #7 | $180.63 | 3.552% | $187.046 | $187.05 | $187.05 | $187.00 |
| 7 purchase totals = | $1,250.17 | $1,348.8121 | $1,348.82 | $1,348.80 | $1,348.70 | |