| 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 | $154.73 | 9.762% | $169.8347 | $169.83 | $169.85 | $169.80 |
| Purchase #2 | $221.39 | 7.506% | $238.0075 | $238.01 | $238.00 | $238.00 |
| Purchase #3 | $106.98 | 3.852% | $111.1009 | $111.10 | $111.10 | $111.10 |
| Purchase #4 | $206.99 | 12.486% | $232.8348 | $232.83 | $232.85 | $232.80 |
| Purchase #5 | $207.49 | 11.294% | $230.9239 | $230.92 | $230.90 | $230.90 |
| Purchase #6 | $219.29 | 10.443% | $242.1905 | $242.19 | $242.20 | $242.20 |
| Purchase #7 | $127.49 | 4.113% | $132.7337 | $132.73 | $132.75 | $132.70 |
| 7 purchase totals = | $1,244.36 | $1,357.6260 | $1,357.61 | $1,357.65 | $1,357.50 | |