| 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 | $220.91 | 4.645% | $231.1713 | $231.17 | $231.15 | $231.20 |
| Purchase #2 | $243.97 | 8.254% | $264.1073 | $264.11 | $264.10 | $264.10 |
| Purchase #3 | $27.95 | 9.348% | $30.5628 | $30.56 | $30.55 | $30.60 |
| Purchase #4 | $19.64 | 7.491% | $21.1112 | $21.11 | $21.10 | $21.10 |
| Purchase #5 | $127.61 | 12.847% | $144.0041 | $144.00 | $144.00 | $144.00 |
| Purchase #6 | $213.72 | 11.799% | $238.9368 | $238.94 | $238.95 | $238.90 |
| Purchase #7 | $227.58 | 7.542% | $244.7441 | $244.74 | $244.75 | $244.70 |
| 7 purchase totals = | $1,081.38 | $1,174.6376 | $1,174.63 | $1,174.60 | $1,174.60 | |