| 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 | $133.83 | 4.670% | $140.0799 | $140.08 | $140.10 | $140.10 |
| Purchase #2 | $172.97 | 4.268% | $180.3524 | $180.35 | $180.35 | $180.40 |
| Purchase #3 | $129.60 | 13.375% | $146.934 | $146.93 | $146.95 | $146.90 |
| Purchase #4 | $76.62 | 3.131% | $79.019 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $61.83 | 11.359% | $68.8533 | $68.85 | $68.85 | $68.90 |
| Purchase #6 | $225.33 | 13.187% | $255.0443 | $255.04 | $255.05 | $255.00 |
| Purchase #7 | $205.98 | 9.660% | $225.8777 | $225.88 | $225.90 | $225.90 |
| 7 purchase totals = | $1,006.16 | $1,096.1606 | $1,096.15 | $1,096.20 | $1,096.20 | |