| 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 | $130.75 | 5.460% | $137.889 | $137.89 | $137.90 | $137.90 |
| Purchase #2 | $98.78 | 12.113% | $110.7452 | $110.75 | $110.75 | $110.70 |
| Purchase #3 | $131.67 | 8.697% | $143.1213 | $143.12 | $143.10 | $143.10 |
| Purchase #4 | $11.52 | 12.802% | $12.9948 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $207.87 | 7.227% | $222.8928 | $222.89 | $222.90 | $222.90 |
| Purchase #6 | $87.26 | 13.209% | $98.7862 | $98.79 | $98.80 | $98.80 |
| Purchase #7 | $80.69 | 3.546% | $83.5513 | $83.55 | $83.55 | $83.60 |
| 7 purchase totals = | $748.54 | $809.9806 | $809.98 | $810.00 | $810.00 | |