| 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 | $121.45 | 13.313% | $137.6186 | $137.62 | $137.60 | $137.60 |
| Purchase #2 | $7.84 | 6.289% | $8.3331 | $8.33 | $8.35 | $8.30 |
| Purchase #3 | $108.37 | 13.636% | $123.1473 | $123.15 | $123.15 | $123.10 |
| Purchase #4 | $237.33 | 8.427% | $257.3298 | $257.33 | $257.35 | $257.30 |
| Purchase #5 | $191.98 | 13.213% | $217.3463 | $217.35 | $217.35 | $217.30 |
| Purchase #6 | $85.32 | 13.784% | $97.0805 | $97.08 | $97.10 | $97.10 |
| Purchase #7 | $132.46 | 11.678% | $147.9287 | $147.93 | $147.95 | $147.90 |
| 7 purchase totals = | $884.75 | $988.7843 | $988.79 | $988.85 | $988.60 | |