| 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 | $131.82 | 7.568% | $141.7961 | $141.80 | $141.80 | $141.80 |
| Purchase #2 | $161.97 | 3.743% | $168.0325 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $201.97 | 6.438% | $214.9728 | $214.97 | $214.95 | $215.00 |
| Purchase #4 | $37.29 | 3.415% | $38.5635 | $38.56 | $38.55 | $38.60 |
| Purchase #5 | $51.32 | 12.660% | $57.8171 | $57.82 | $57.80 | $57.80 |
| Purchase #6 | $126.52 | 9.858% | $138.9923 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $108.40 | 12.871% | $122.3522 | $122.35 | $122.35 | $122.40 |
| 7 purchase totals = | $819.29 | $882.5265 | $882.52 | $882.50 | $882.60 | |