| 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 | $129.54 | 12.630% | $145.9009 | $145.90 | $145.90 | $145.90 |
| Purchase #2 | $162.78 | 5.844% | $172.2929 | $172.29 | $172.30 | $172.30 |
| Purchase #3 | $214.97 | 8.750% | $233.7799 | $233.78 | $233.80 | $233.80 |
| Purchase #4 | $133.85 | 9.453% | $146.5028 | $146.50 | $146.50 | $146.50 |
| Purchase #5 | $74.45 | 6.441% | $79.2453 | $79.25 | $79.25 | $79.20 |
| Purchase #6 | $42.83 | 12.236% | $48.0707 | $48.07 | $48.05 | $48.10 |
| Purchase #7 | $154.40 | 9.611% | $169.2394 | $169.24 | $169.25 | $169.20 |
| 7 purchase totals = | $912.82 | $995.0319 | $995.03 | $995.05 | $995.00 | |