| 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 | $220.46 | 7.537% | $237.0761 | $237.08 | $237.10 | $237.10 |
| Purchase #2 | $245.88 | 9.167% | $268.4198 | $268.42 | $268.40 | $268.40 |
| Purchase #3 | $13.71 | 8.609% | $14.8903 | $14.89 | $14.90 | $14.90 |
| Purchase #4 | $203.69 | 6.830% | $217.602 | $217.60 | $217.60 | $217.60 |
| Purchase #5 | $186.56 | 13.691% | $212.1019 | $212.10 | $212.10 | $212.10 |
| Purchase #6 | $115.69 | 13.709% | $131.5499 | $131.55 | $131.55 | $131.50 |
| Purchase #7 | $130.67 | 6.181% | $138.7467 | $138.75 | $138.75 | $138.70 |
| 7 purchase totals = | $1,116.66 | $1,220.3867 | $1,220.39 | $1,220.40 | $1,220.30 | |