| 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 | $169.75 | 9.831% | $186.4381 | $186.44 | $186.45 | $186.40 |
| Purchase #2 | $123.30 | 12.653% | $138.9011 | $138.90 | $138.90 | $138.90 |
| Purchase #3 | $234.57 | 8.717% | $255.0175 | $255.02 | $255.00 | $255.00 |
| Purchase #4 | $161.39 | 9.656% | $176.9738 | $176.97 | $176.95 | $177.00 |
| Purchase #5 | $145.90 | 9.110% | $159.1915 | $159.19 | $159.20 | $159.20 |
| Purchase #6 | $78.49 | 9.581% | $86.0101 | $86.01 | $86.00 | $86.00 |
| Purchase #7 | $165.35 | 3.204% | $170.6478 | $170.65 | $170.65 | $170.60 |
| 7 purchase totals = | $1,078.75 | $1,173.1799 | $1,173.18 | $1,173.15 | $1,173.10 | |