| 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 | $161.27 | 7.498% | $173.362 | $173.36 | $173.35 | $173.40 |
| Purchase #2 | $159.74 | 6.363% | $169.9043 | $169.90 | $169.90 | $169.90 |
| Purchase #3 | $103.89 | 8.595% | $112.8193 | $112.82 | $112.80 | $112.80 |
| Purchase #4 | $223.51 | 4.775% | $234.1826 | $234.18 | $234.20 | $234.20 |
| Purchase #5 | $227.57 | 11.677% | $254.1433 | $254.14 | $254.15 | $254.10 |
| Purchase #6 | $136.46 | 9.156% | $148.9543 | $148.95 | $148.95 | $149.00 |
| Purchase #7 | $119.76 | 5.218% | $126.0091 | $126.01 | $126.00 | $126.00 |
| 7 purchase totals = | $1,132.20 | $1,219.3749 | $1,219.36 | $1,219.35 | $1,219.40 | |