| 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 | $127.66 | 5.583% | $134.7873 | $134.79 | $134.80 | $134.80 |
| Purchase #2 | $144.77 | 7.781% | $156.0346 | $156.03 | $156.05 | $156.00 |
| Purchase #3 | $11.36 | 4.819% | $11.9074 | $11.91 | $11.90 | $11.90 |
| Purchase #4 | $200.29 | 5.764% | $211.8347 | $211.83 | $211.85 | $211.80 |
| Purchase #5 | $196.25 | 6.344% | $208.7001 | $208.70 | $208.70 | $208.70 |
| Purchase #6 | $62.97 | 10.281% | $69.4439 | $69.44 | $69.45 | $69.40 |
| Purchase #7 | $190.94 | 3.455% | $197.537 | $197.54 | $197.55 | $197.50 |
| 7 purchase totals = | $934.24 | $990.2450 | $990.24 | $990.30 | $990.10 | |