| 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 | $122.81 | 13.359% | $139.2162 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $163.67 | 8.686% | $177.8864 | $177.89 | $177.90 | $177.90 |
| Purchase #3 | $183.49 | 7.804% | $197.8096 | $197.81 | $197.80 | $197.80 |
| Purchase #4 | $224.53 | 11.198% | $249.6729 | $249.67 | $249.65 | $249.70 |
| Purchase #5 | $152.68 | 3.119% | $157.4421 | $157.44 | $157.45 | $157.40 |
| Purchase #6 | $88.42 | 10.608% | $97.7996 | $97.80 | $97.80 | $97.80 |
| Purchase #7 | $30.81 | 9.415% | $33.7108 | $33.71 | $33.70 | $33.70 |
| 7 purchase totals = | $966.41 | $1,053.5376 | $1,053.54 | $1,053.50 | $1,053.50 | |