| 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 | $192.64 | 8.558% | $209.1261 | $209.13 | $209.15 | $209.10 |
| Purchase #2 | $34.37 | 5.571% | $36.2848 | $36.28 | $36.30 | $36.30 |
| Purchase #3 | $132.74 | 7.799% | $143.0924 | $143.09 | $143.10 | $143.10 |
| Purchase #4 | $143.87 | 3.214% | $148.494 | $148.49 | $148.50 | $148.50 |
| Purchase #5 | $134.74 | 12.712% | $151.8681 | $151.87 | $151.85 | $151.90 |
| Purchase #6 | $143.65 | 7.268% | $154.0905 | $154.09 | $154.10 | $154.10 |
| Purchase #7 | $125.94 | 9.644% | $138.0857 | $138.09 | $138.10 | $138.10 |
| 7 purchase totals = | $907.95 | $981.0416 | $981.04 | $981.10 | $981.10 | |