| 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 | $129.74 | 12.682% | $146.1936 | $146.19 | $146.20 | $146.20 |
| Purchase #2 | $155.61 | 7.230% | $166.8606 | $166.86 | $166.85 | $166.90 |
| Purchase #3 | $112.73 | 11.242% | $125.4031 | $125.40 | $125.40 | $125.40 |
| Purchase #4 | $6.41 | 3.821% | $6.6549 | $6.65 | $6.65 | $6.70 |
| Purchase #5 | $22.91 | 12.825% | $25.8482 | $25.85 | $25.85 | $25.80 |
| Purchase #6 | $126.67 | 12.360% | $142.3264 | $142.33 | $142.35 | $142.30 |
| Purchase #7 | $245.58 | 9.476% | $268.8512 | $268.85 | $268.85 | $268.90 |
| 7 purchase totals = | $799.65 | $882.1380 | $882.13 | $882.15 | $882.20 | |