| 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 | $125.34 | 10.677% | $138.7226 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $114.89 | 8.590% | $124.7591 | $124.76 | $124.75 | $124.80 |
| Purchase #3 | $96.51 | 8.674% | $104.8813 | $104.88 | $104.90 | $104.90 |
| Purchase #4 | $55.68 | 11.195% | $61.9134 | $61.91 | $61.90 | $61.90 |
| Purchase #5 | $156.35 | 4.127% | $162.8026 | $162.80 | $162.80 | $162.80 |
| Purchase #6 | $135.28 | 5.773% | $143.0897 | $143.09 | $143.10 | $143.10 |
| Purchase #7 | $231.79 | 9.248% | $253.2259 | $253.23 | $253.25 | $253.20 |
| 7 purchase totals = | $915.84 | $989.3946 | $989.39 | $989.40 | $989.40 | |