| 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 | $108.90 | 10.194% | $120.0013 | $120.00 | $120.00 | $120.00 |
| Purchase #2 | $97.40 | 3.790% | $101.0915 | $101.09 | $101.10 | $101.10 |
| Purchase #3 | $125.52 | 6.508% | $133.6888 | $133.69 | $133.70 | $133.70 |
| Purchase #4 | $116.39 | 9.633% | $127.6018 | $127.60 | $127.60 | $127.60 |
| Purchase #5 | $136.43 | 8.515% | $148.047 | $148.05 | $148.05 | $148.00 |
| Purchase #6 | $211.27 | 9.126% | $230.5505 | $230.55 | $230.55 | $230.60 |
| Purchase #7 | $122.54 | 3.353% | $126.6488 | $126.65 | $126.65 | $126.60 |
| 7 purchase totals = | $918.45 | $987.6297 | $987.63 | $987.65 | $987.60 | |