| 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 | $123.87 | 13.432% | $140.5082 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $174.51 | 8.123% | $188.6854 | $188.69 | $188.70 | $188.70 |
| Purchase #3 | $9.90 | 4.831% | $10.3783 | $10.38 | $10.40 | $10.40 |
| Purchase #4 | $35.60 | 11.812% | $39.8051 | $39.81 | $39.80 | $39.80 |
| Purchase #5 | $182.73 | 3.761% | $189.6025 | $189.60 | $189.60 | $189.60 |
| Purchase #6 | $191.84 | 4.277% | $200.045 | $200.05 | $200.05 | $200.00 |
| Purchase #7 | $196.57 | 10.519% | $217.2472 | $217.25 | $217.25 | $217.20 |
| 7 purchase totals = | $915.02 | $986.2717 | $986.29 | $986.30 | $986.20 | |