| 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 | $139.26 | 4.794% | $145.9361 | $145.94 | $145.95 | $145.90 |
| Purchase #2 | $193.33 | 11.257% | $215.0932 | $215.09 | $215.10 | $215.10 |
| Purchase #3 | $85.68 | 8.607% | $93.0545 | $93.05 | $93.05 | $93.10 |
| Purchase #4 | $237.35 | 4.159% | $247.2214 | $247.22 | $247.20 | $247.20 |
| Purchase #5 | $231.89 | 10.743% | $256.8019 | $256.80 | $256.80 | $256.80 |
| Purchase #6 | $188.64 | 6.138% | $200.2187 | $200.22 | $200.20 | $200.20 |
| Purchase #7 | $10.70 | 4.502% | $11.1817 | $11.18 | $11.20 | $11.20 |
| 7 purchase totals = | $1,086.85 | $1,169.5075 | $1,169.50 | $1,169.50 | $1,169.50 | |