| 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 | $114.38 | 12.665% | $128.8662 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $241.94 | 3.124% | $249.4982 | $249.50 | $249.50 | $249.50 |
| Purchase #3 | $12.43 | 5.116% | $13.0659 | $13.07 | $13.05 | $13.10 |
| Purchase #4 | $212.46 | 4.489% | $221.9973 | $222.00 | $222.00 | $222.00 |
| Purchase #5 | $185.41 | 5.134% | $194.9289 | $194.93 | $194.95 | $194.90 |
| Purchase #6 | $10.49 | 13.831% | $11.9409 | $11.94 | $11.95 | $11.90 |
| Purchase #7 | $85.84 | 8.819% | $93.4102 | $93.41 | $93.40 | $93.40 |
| 7 purchase totals = | $862.95 | $913.7076 | $913.72 | $913.70 | $913.70 | |