| 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 | $154.29 | 11.185% | $171.5473 | $171.55 | $171.55 | $171.50 |
| Purchase #2 | $215.31 | 8.282% | $233.142 | $233.14 | $233.15 | $233.10 |
| Purchase #3 | $248.40 | 3.521% | $257.1462 | $257.15 | $257.15 | $257.10 |
| Purchase #4 | $247.72 | 12.458% | $278.581 | $278.58 | $278.60 | $278.60 |
| Purchase #5 | $103.57 | 6.293% | $110.0877 | $110.09 | $110.10 | $110.10 |
| Purchase #6 | $165.55 | 4.409% | $172.8491 | $172.85 | $172.85 | $172.80 |
| Purchase #7 | $138.59 | 11.336% | $154.3006 | $154.30 | $154.30 | $154.30 |
| 7 purchase totals = | $1,273.43 | $1,377.6539 | $1,377.66 | $1,377.70 | $1,377.50 | |