| 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 | $131.86 | 9.289% | $144.1085 | $144.11 | $144.10 | $144.10 |
| Purchase #2 | $146.58 | 10.182% | $161.5048 | $161.50 | $161.50 | $161.50 |
| Purchase #3 | $70.59 | 6.498% | $75.1769 | $75.18 | $75.20 | $75.20 |
| Purchase #4 | $160.88 | 5.825% | $170.2513 | $170.25 | $170.25 | $170.30 |
| Purchase #5 | $35.41 | 5.639% | $37.4068 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $160.43 | 6.694% | $171.1692 | $171.17 | $171.15 | $171.20 |
| Purchase #7 | $130.75 | 10.704% | $144.7455 | $144.75 | $144.75 | $144.70 |
| 7 purchase totals = | $836.50 | $904.3630 | $904.37 | $904.35 | $904.40 | |