| 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 | $11.25 | 5.766% | $11.8987 | $11.90 | $11.90 | $11.90 |
| Purchase #2 | $182.80 | 3.835% | $189.8104 | $189.81 | $189.80 | $189.80 |
| Purchase #3 | $175.50 | 4.478% | $183.3589 | $183.36 | $183.35 | $183.40 |
| Purchase #4 | $248.49 | 3.428% | $257.0082 | $257.01 | $257.00 | $257.00 |
| Purchase #5 | $245.41 | 3.829% | $254.8067 | $254.81 | $254.80 | $254.80 |
| Purchase #6 | $94.36 | 12.281% | $105.9484 | $105.95 | $105.95 | $105.90 |
| Purchase #7 | $137.99 | 6.577% | $147.0656 | $147.07 | $147.05 | $147.10 |
| 7 purchase totals = | $1,095.80 | $1,149.8969 | $1,149.91 | $1,149.85 | $1,149.90 | |