| 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 | $219.30 | 3.221% | $226.3637 | $226.36 | $226.35 | $226.40 |
| Purchase #2 | $82.35 | 6.328% | $87.5611 | $87.56 | $87.55 | $87.60 |
| Purchase #3 | $206.70 | 11.829% | $231.1505 | $231.15 | $231.15 | $231.20 |
| Purchase #4 | $134.31 | 10.144% | $147.9344 | $147.93 | $147.95 | $147.90 |
| Purchase #5 | $166.75 | 7.774% | $179.7131 | $179.71 | $179.70 | $179.70 |
| Purchase #6 | $153.55 | 3.244% | $158.5312 | $158.53 | $158.55 | $158.50 |
| Purchase #7 | $228.82 | 10.501% | $252.8484 | $252.85 | $252.85 | $252.80 |
| 7 purchase totals = | $1,191.78 | $1,284.1024 | $1,284.09 | $1,284.10 | $1,284.10 | |