| 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 | $166.33 | 6.320% | $176.8421 | $176.84 | $176.85 | $176.80 |
| Purchase #2 | $113.52 | 8.327% | $122.9728 | $122.97 | $122.95 | $123.00 |
| Purchase #3 | $224.26 | 5.686% | $237.0114 | $237.01 | $237.00 | $237.00 |
| Purchase #4 | $89.75 | 10.224% | $98.926 | $98.93 | $98.95 | $98.90 |
| Purchase #5 | $250.26 | 7.263% | $268.4364 | $268.44 | $268.45 | $268.40 |
| Purchase #6 | $73.64 | 8.196% | $79.6755 | $79.68 | $79.70 | $79.70 |
| Purchase #7 | $139.85 | 10.507% | $154.544 | $154.54 | $154.55 | $154.50 |
| 7 purchase totals = | $1,057.61 | $1,138.4082 | $1,138.41 | $1,138.45 | $1,138.30 | |