| 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 | $190.61 | 5.130% | $200.3883 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $143.77 | 7.660% | $154.7828 | $154.78 | $154.80 | $154.80 |
| Purchase #3 | $181.95 | 6.456% | $193.6967 | $193.70 | $193.70 | $193.70 |
| Purchase #4 | $58.77 | 4.149% | $61.2084 | $61.21 | $61.20 | $61.20 |
| Purchase #5 | $173.26 | 9.635% | $189.9536 | $189.95 | $189.95 | $190.00 |
| Purchase #6 | $137.80 | 11.781% | $154.0342 | $154.03 | $154.05 | $154.00 |
| Purchase #7 | $114.41 | 4.443% | $119.4932 | $119.49 | $119.50 | $119.50 |
| 7 purchase totals = | $1,000.57 | $1,073.5572 | $1,073.55 | $1,073.60 | $1,073.60 | |