| 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 | $193.40 | 12.279% | $217.1476 | $217.15 | $217.15 | $217.10 |
| Purchase #2 | $146.56 | 7.144% | $157.0302 | $157.03 | $157.05 | $157.00 |
| Purchase #3 | $247.68 | 12.506% | $278.6549 | $278.65 | $278.65 | $278.70 |
| Purchase #4 | $237.30 | 4.488% | $247.95 | $247.95 | $247.95 | $248.00 |
| Purchase #5 | $67.44 | 8.414% | $73.1144 | $73.11 | $73.10 | $73.10 |
| Purchase #6 | $198.30 | 9.167% | $216.4782 | $216.48 | $216.50 | $216.50 |
| Purchase #7 | $109.65 | 13.227% | $124.1534 | $124.15 | $124.15 | $124.20 |
| 7 purchase totals = | $1,200.33 | $1,314.5287 | $1,314.52 | $1,314.55 | $1,314.60 | |