| 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 | $114.51 | 6.534% | $121.9921 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $12.38 | 9.668% | $13.5769 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $192.77 | 10.399% | $212.8162 | $212.82 | $212.80 | $212.80 |
| Purchase #4 | $69.87 | 10.311% | $77.0743 | $77.07 | $77.05 | $77.10 |
| Purchase #5 | $5.91 | 6.791% | $6.3113 | $6.31 | $6.30 | $6.30 |
| Purchase #6 | $123.75 | 3.260% | $127.7843 | $127.78 | $127.80 | $127.80 |
| Purchase #7 | $56.83 | 10.752% | $62.9404 | $62.94 | $62.95 | $62.90 |
| 7 purchase totals = | $576.02 | $622.4955 | $622.49 | $622.50 | $622.50 | |