| 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 | $134.74 | 7.650% | $145.0476 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $147.28 | 9.318% | $161.0036 | $161.00 | $161.00 | $161.00 |
| Purchase #3 | $86.51 | 5.169% | $90.9817 | $90.98 | $91.00 | $91.00 |
| Purchase #4 | $86.85 | 10.550% | $96.0127 | $96.01 | $96.00 | $96.00 |
| Purchase #5 | $173.34 | 10.802% | $192.0642 | $192.06 | $192.05 | $192.10 |
| Purchase #6 | $26.88 | 4.332% | $28.0444 | $28.04 | $28.05 | $28.00 |
| Purchase #7 | $157.90 | 7.382% | $169.5562 | $169.56 | $169.55 | $169.60 |
| 7 purchase totals = | $813.50 | $882.7104 | $882.70 | $882.70 | $882.70 | |