| 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 | $192.91 | 12.824% | $217.6488 | $217.65 | $217.65 | $217.60 |
| Purchase #2 | $132.85 | 10.560% | $146.879 | $146.88 | $146.90 | $146.90 |
| Purchase #3 | $195.72 | 5.793% | $207.0581 | $207.06 | $207.05 | $207.10 |
| Purchase #4 | $226.40 | 12.203% | $254.0276 | $254.03 | $254.05 | $254.00 |
| Purchase #5 | $138.85 | 12.398% | $156.0646 | $156.06 | $156.05 | $156.10 |
| Purchase #6 | $196.82 | 10.509% | $217.5038 | $217.50 | $217.50 | $217.50 |
| Purchase #7 | $153.91 | 7.535% | $165.5071 | $165.51 | $165.50 | $165.50 |
| 7 purchase totals = | $1,237.46 | $1,364.6890 | $1,364.69 | $1,364.70 | $1,364.70 | |