| 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 | $142.69 | 9.265% | $155.9102 | $155.91 | $155.90 | $155.90 |
| Purchase #2 | $39.47 | 5.851% | $41.7794 | $41.78 | $41.80 | $41.80 |
| Purchase #3 | $175.55 | 13.307% | $198.9104 | $198.91 | $198.90 | $198.90 |
| Purchase #4 | $113.64 | 10.358% | $125.4108 | $125.41 | $125.40 | $125.40 |
| Purchase #5 | $169.83 | 3.305% | $175.4429 | $175.44 | $175.45 | $175.40 |
| Purchase #6 | $116.38 | 5.215% | $122.4492 | $122.45 | $122.45 | $122.40 |
| Purchase #7 | $125.25 | 7.545% | $134.7001 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $882.81 | $954.6030 | $954.60 | $954.60 | $954.50 | |