| 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 | $247.40 | 12.255% | $277.7189 | $277.72 | $277.70 | $277.70 |
| Purchase #2 | $241.63 | 4.584% | $252.7063 | $252.71 | $252.70 | $252.70 |
| Purchase #3 | $110.54 | 10.603% | $122.2606 | $122.26 | $122.25 | $122.30 |
| Purchase #4 | $193.37 | 12.609% | $217.752 | $217.75 | $217.75 | $217.80 |
| Purchase #5 | $124.34 | 10.708% | $137.6543 | $137.65 | $137.65 | $137.70 |
| Purchase #6 | $226.74 | 10.814% | $251.2597 | $251.26 | $251.25 | $251.30 |
| Purchase #7 | $171.86 | 5.565% | $181.424 | $181.42 | $181.40 | $181.40 |
| 7 purchase totals = | $1,315.88 | $1,440.7758 | $1,440.77 | $1,440.70 | $1,440.90 | |