| 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 | $131.84 | 5.198% | $138.693 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $15.53 | 13.359% | $17.6047 | $17.60 | $17.60 | $17.60 |
| Purchase #3 | $42.79 | 13.832% | $48.7087 | $48.71 | $48.70 | $48.70 |
| Purchase #4 | $133.75 | 12.211% | $150.0822 | $150.08 | $150.10 | $150.10 |
| Purchase #5 | $29.41 | 6.143% | $31.2167 | $31.22 | $31.20 | $31.20 |
| Purchase #6 | $60.80 | 10.490% | $67.1779 | $67.18 | $67.20 | $67.20 |
| Purchase #7 | $141.30 | 9.577% | $154.8323 | $154.83 | $154.85 | $154.80 |
| 7 purchase totals = | $555.42 | $608.3155 | $608.31 | $608.35 | $608.30 | |