| 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 | $212.63 | 3.456% | $219.9785 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $124.49 | 9.356% | $136.1373 | $136.14 | $136.15 | $136.10 |
| Purchase #3 | $176.60 | 3.784% | $183.2825 | $183.28 | $183.30 | $183.30 |
| Purchase #4 | $164.30 | 5.812% | $173.8491 | $173.85 | $173.85 | $173.80 |
| Purchase #5 | $229.90 | 13.395% | $260.6951 | $260.70 | $260.70 | $260.70 |
| Purchase #6 | $164.71 | 13.663% | $187.2143 | $187.21 | $187.20 | $187.20 |
| Purchase #7 | $153.78 | 9.285% | $168.0585 | $168.06 | $168.05 | $168.10 |
| 7 purchase totals = | $1,226.41 | $1,329.2153 | $1,329.22 | $1,329.25 | $1,329.20 | |