| 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 | $124.28 | 9.306% | $135.8455 | $135.85 | $135.85 | $135.80 |
| Purchase #2 | $90.81 | 7.260% | $97.4028 | $97.40 | $97.40 | $97.40 |
| Purchase #3 | $100.35 | 12.798% | $113.1928 | $113.19 | $113.20 | $113.20 |
| Purchase #4 | $36.87 | 8.736% | $40.091 | $40.09 | $40.10 | $40.10 |
| Purchase #5 | $147.27 | 11.108% | $163.6288 | $163.63 | $163.65 | $163.60 |
| Purchase #6 | $144.36 | 4.468% | $150.81 | $150.81 | $150.80 | $150.80 |
| Purchase #7 | $94.44 | 12.350% | $106.1033 | $106.10 | $106.10 | $106.10 |
| 7 purchase totals = | $738.38 | $807.0742 | $807.07 | $807.10 | $807.00 | |