| 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 | $239.37 | 5.498% | $252.5306 | $252.53 | $252.55 | $252.50 |
| Purchase #2 | $186.44 | 8.562% | $202.403 | $202.40 | $202.40 | $202.40 |
| Purchase #3 | $175.26 | 3.415% | $181.2451 | $181.25 | $181.25 | $181.20 |
| Purchase #4 | $92.58 | 10.249% | $102.0685 | $102.07 | $102.05 | $102.10 |
| Purchase #5 | $157.93 | 5.576% | $166.7362 | $166.74 | $166.75 | $166.70 |
| Purchase #6 | $178.72 | 6.767% | $190.814 | $190.81 | $190.80 | $190.80 |
| Purchase #7 | $232.86 | 5.831% | $246.4381 | $246.44 | $246.45 | $246.40 |
| 7 purchase totals = | $1,263.16 | $1,342.2355 | $1,342.24 | $1,342.25 | $1,342.10 | |