| 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 | $150.37 | 5.520% | $158.6704 | $158.67 | $158.65 | $158.70 |
| Purchase #2 | $199.46 | 11.234% | $221.8673 | $221.87 | $221.85 | $221.90 |
| Purchase #3 | $182.82 | 4.850% | $191.6868 | $191.69 | $191.70 | $191.70 |
| Purchase #4 | $173.97 | 10.780% | $192.724 | $192.72 | $192.70 | $192.70 |
| Purchase #5 | $171.74 | 8.115% | $185.6767 | $185.68 | $185.70 | $185.70 |
| Purchase #6 | $67.54 | 6.319% | $71.8079 | $71.81 | $71.80 | $71.80 |
| Purchase #7 | $208.95 | 5.578% | $220.6052 | $220.61 | $220.60 | $220.60 |
| 7 purchase totals = | $1,154.85 | $1,243.0383 | $1,243.05 | $1,243.00 | $1,243.10 | |