| 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 | $157.54 | 7.786% | $169.8061 | $169.81 | $169.80 | $169.80 |
| Purchase #2 | $223.53 | 6.167% | $237.3151 | $237.32 | $237.30 | $237.30 |
| Purchase #3 | $134.71 | 6.123% | $142.9583 | $142.96 | $142.95 | $143.00 |
| Purchase #4 | $242.94 | 12.154% | $272.4669 | $272.47 | $272.45 | $272.50 |
| Purchase #5 | $90.31 | 5.222% | $95.026 | $95.03 | $95.05 | $95.00 |
| Purchase #6 | $121.89 | 4.222% | $127.0362 | $127.04 | $127.05 | $127.00 |
| Purchase #7 | $132.74 | 4.461% | $138.6615 | $138.66 | $138.65 | $138.70 |
| 7 purchase totals = | $1,103.66 | $1,183.2701 | $1,183.29 | $1,183.25 | $1,183.30 | |