| 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 | $149.50 | 9.351% | $163.4797 | $163.48 | $163.50 | $163.50 |
| Purchase #2 | $88.52 | 10.486% | $97.8022 | $97.80 | $97.80 | $97.80 |
| Purchase #3 | $72.97 | 8.553% | $79.2111 | $79.21 | $79.20 | $79.20 |
| Purchase #4 | $197.27 | 7.778% | $212.6137 | $212.61 | $212.60 | $212.60 |
| Purchase #5 | $217.75 | 7.571% | $234.2359 | $234.24 | $234.25 | $234.20 |
| Purchase #6 | $155.36 | 13.806% | $176.809 | $176.81 | $176.80 | $176.80 |
| Purchase #7 | $238.50 | 10.819% | $264.3033 | $264.30 | $264.30 | $264.30 |
| 7 purchase totals = | $1,119.87 | $1,228.4549 | $1,228.45 | $1,228.45 | $1,228.40 | |