| 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 | $138.94 | 13.280% | $157.3912 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $165.26 | 13.724% | $187.9403 | $187.94 | $187.95 | $187.90 |
| Purchase #3 | $110.29 | 13.342% | $125.0049 | $125.00 | $125.00 | $125.00 |
| Purchase #4 | $69.29 | 11.275% | $77.1024 | $77.10 | $77.10 | $77.10 |
| Purchase #5 | $135.61 | 3.282% | $140.0607 | $140.06 | $140.05 | $140.10 |
| Purchase #6 | $72.68 | 11.497% | $81.036 | $81.04 | $81.05 | $81.00 |
| Purchase #7 | $129.67 | 11.378% | $144.4239 | $144.42 | $144.40 | $144.40 |
| 7 purchase totals = | $821.74 | $912.9594 | $912.95 | $912.95 | $912.90 | |