| 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 | $221.50 | 13.526% | $251.4601 | $251.46 | $251.45 | $251.50 |
| Purchase #2 | $225.44 | 8.860% | $245.414 | $245.41 | $245.40 | $245.40 |
| Purchase #3 | $97.92 | 10.216% | $107.9235 | $107.92 | $107.90 | $107.90 |
| Purchase #4 | $110.88 | 12.408% | $124.638 | $124.64 | $124.65 | $124.60 |
| Purchase #5 | $112.39 | 9.811% | $123.4166 | $123.42 | $123.40 | $123.40 |
| Purchase #6 | $143.46 | 5.758% | $151.7204 | $151.72 | $151.70 | $151.70 |
| Purchase #7 | $246.82 | 13.221% | $279.4521 | $279.45 | $279.45 | $279.50 |
| 7 purchase totals = | $1,158.41 | $1,284.0247 | $1,284.02 | $1,283.95 | $1,284.00 | |