| 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 | $125.56 | 8.489% | $136.2188 | $136.22 | $136.20 | $136.20 |
| Purchase #2 | $109.93 | 4.780% | $115.1847 | $115.18 | $115.20 | $115.20 |
| Purchase #3 | $207.71 | 7.334% | $222.9435 | $222.94 | $222.95 | $222.90 |
| Purchase #4 | $180.42 | 7.363% | $193.7043 | $193.70 | $193.70 | $193.70 |
| Purchase #5 | $129.81 | 13.427% | $147.2396 | $147.24 | $147.25 | $147.20 |
| Purchase #6 | $47.47 | 9.509% | $51.9839 | $51.98 | $52.00 | $52.00 |
| Purchase #7 | $241.82 | 12.751% | $272.6545 | $272.65 | $272.65 | $272.70 |
| 7 purchase totals = | $1,042.72 | $1,139.9293 | $1,139.91 | $1,139.95 | $1,139.90 | |