| 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 | $205.47 | 3.612% | $212.8916 | $212.89 | $212.90 | $212.90 |
| Purchase #2 | $248.98 | 10.400% | $274.8739 | $274.87 | $274.85 | $274.90 |
| Purchase #3 | $221.74 | 7.430% | $238.2153 | $238.22 | $238.20 | $238.20 |
| Purchase #4 | $131.42 | 13.421% | $149.0579 | $149.06 | $149.05 | $149.10 |
| Purchase #5 | $174.36 | 10.377% | $192.4533 | $192.45 | $192.45 | $192.50 |
| Purchase #6 | $13.88 | 8.632% | $15.0781 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $207.59 | 4.404% | $216.7323 | $216.73 | $216.75 | $216.70 |
| 7 purchase totals = | $1,203.44 | $1,299.3024 | $1,299.30 | $1,299.30 | $1,299.40 | |