| 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 | $113.52 | 11.635% | $126.7281 | $126.73 | $126.75 | $126.70 |
| Purchase #2 | $175.36 | 3.483% | $181.4678 | $181.47 | $181.45 | $181.50 |
| Purchase #3 | $244.67 | 11.599% | $273.0493 | $273.05 | $273.05 | $273.00 |
| Purchase #4 | $146.75 | 10.667% | $162.4038 | $162.40 | $162.40 | $162.40 |
| Purchase #5 | $216.44 | 3.375% | $223.7449 | $223.74 | $223.75 | $223.70 |
| Purchase #6 | $141.98 | 12.455% | $159.6636 | $159.66 | $159.65 | $159.70 |
| Purchase #7 | $234.80 | 13.215% | $265.8288 | $265.83 | $265.85 | $265.80 |
| 7 purchase totals = | $1,273.52 | $1,392.8863 | $1,392.88 | $1,392.90 | $1,392.80 | |