| 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 | $117.71 | 4.318% | $122.7927 | $122.79 | $122.80 | $122.80 |
| Purchase #2 | $36.26 | 9.245% | $39.6122 | $39.61 | $39.60 | $39.60 |
| Purchase #3 | $133.70 | 8.529% | $145.1033 | $145.10 | $145.10 | $145.10 |
| Purchase #4 | $168.97 | 12.617% | $190.2889 | $190.29 | $190.30 | $190.30 |
| Purchase #5 | $101.39 | 5.238% | $106.7008 | $106.70 | $106.70 | $106.70 |
| Purchase #6 | $97.98 | 8.409% | $106.2191 | $106.22 | $106.20 | $106.20 |
| Purchase #7 | $241.72 | 8.406% | $262.039 | $262.04 | $262.05 | $262.00 |
| 7 purchase totals = | $897.73 | $972.7560 | $972.75 | $972.75 | $972.70 | |