| 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 | $149.82 | 11.126% | $166.489 | $166.49 | $166.50 | $166.50 |
| Purchase #2 | $11.54 | 3.738% | $11.9714 | $11.97 | $11.95 | $12.00 |
| Purchase #3 | $189.53 | 10.717% | $209.8419 | $209.84 | $209.85 | $209.80 |
| Purchase #4 | $119.96 | 7.289% | $128.7039 | $128.70 | $128.70 | $128.70 |
| Purchase #5 | $235.57 | 7.782% | $253.9021 | $253.90 | $253.90 | $253.90 |
| Purchase #6 | $7.65 | 12.427% | $8.6007 | $8.60 | $8.60 | $8.60 |
| Purchase #7 | $177.80 | 10.395% | $196.2823 | $196.28 | $196.30 | $196.30 |
| 7 purchase totals = | $891.87 | $975.7913 | $975.78 | $975.80 | $975.80 | |