| 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 | $144.28 | 4.667% | $151.0135 | $151.01 | $151.00 | $151.00 |
| Purchase #2 | $132.66 | 11.614% | $148.0671 | $148.07 | $148.05 | $148.10 |
| Purchase #3 | $181.81 | 9.481% | $199.0474 | $199.05 | $199.05 | $199.00 |
| Purchase #4 | $33.43 | 4.533% | $34.9454 | $34.95 | $34.95 | $34.90 |
| Purchase #5 | $241.38 | 12.748% | $272.1511 | $272.15 | $272.15 | $272.20 |
| Purchase #6 | $12.63 | 3.765% | $13.1055 | $13.11 | $13.10 | $13.10 |
| Purchase #7 | $162.65 | 9.182% | $177.5845 | $177.58 | $177.60 | $177.60 |
| 7 purchase totals = | $908.84 | $995.9145 | $995.92 | $995.90 | $995.90 | |