| 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 | $202.68 | 9.225% | $221.3772 | $221.38 | $221.40 | $221.40 |
| Purchase #2 | $182.97 | 3.749% | $189.8295 | $189.83 | $189.85 | $189.80 |
| Purchase #3 | $132.53 | 12.149% | $148.6311 | $148.63 | $148.65 | $148.60 |
| Purchase #4 | $149.82 | 4.739% | $156.92 | $156.92 | $156.90 | $156.90 |
| Purchase #5 | $203.96 | 8.453% | $221.2007 | $221.20 | $221.20 | $221.20 |
| Purchase #6 | $181.50 | 9.492% | $198.728 | $198.73 | $198.75 | $198.70 |
| Purchase #7 | $125.98 | 6.279% | $133.8903 | $133.89 | $133.90 | $133.90 |
| 7 purchase totals = | $1,179.44 | $1,270.5768 | $1,270.58 | $1,270.65 | $1,270.50 | |