| 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 | $119.92 | 11.688% | $133.9362 | $133.94 | $133.95 | $133.90 |
| Purchase #2 | $237.49 | 8.584% | $257.8761 | $257.88 | $257.90 | $257.90 |
| Purchase #3 | $143.87 | 12.840% | $162.3429 | $162.34 | $162.35 | $162.30 |
| Purchase #4 | $153.44 | 10.819% | $170.0407 | $170.04 | $170.05 | $170.00 |
| Purchase #5 | $137.45 | 6.131% | $145.8771 | $145.88 | $145.90 | $145.90 |
| Purchase #6 | $242.72 | 11.713% | $271.1498 | $271.15 | $271.15 | $271.10 |
| Purchase #7 | $243.57 | 7.537% | $261.9279 | $261.93 | $261.95 | $261.90 |
| 7 purchase totals = | $1,278.46 | $1,403.1507 | $1,403.16 | $1,403.25 | $1,403.00 | |