| 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 | $149.83 | 12.128% | $168.0014 | $168.00 | $168.00 | $168.00 |
| Purchase #2 | $95.70 | 7.186% | $102.577 | $102.58 | $102.60 | $102.60 |
| Purchase #3 | $183.54 | 12.295% | $206.1062 | $206.11 | $206.10 | $206.10 |
| Purchase #4 | $214.47 | 7.763% | $231.1193 | $231.12 | $231.10 | $231.10 |
| Purchase #5 | $174.36 | 6.624% | $185.9096 | $185.91 | $185.90 | $185.90 |
| Purchase #6 | $180.72 | 5.567% | $190.7807 | $190.78 | $190.80 | $190.80 |
| Purchase #7 | $17.68 | 3.606% | $18.3175 | $18.32 | $18.30 | $18.30 |
| 7 purchase totals = | $1,016.30 | $1,102.8117 | $1,102.82 | $1,102.80 | $1,102.80 | |