| 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 | $14.81 | 8.337% | $16.0447 | $16.04 | $16.05 | $16.00 |
| Purchase #2 | $124.31 | 5.151% | $130.7132 | $130.71 | $130.70 | $130.70 |
| Purchase #3 | $247.53 | 10.340% | $273.1246 | $273.12 | $273.10 | $273.10 |
| Purchase #4 | $123.53 | 13.585% | $140.3116 | $140.31 | $140.30 | $140.30 |
| Purchase #5 | $231.84 | 13.643% | $263.4699 | $263.47 | $263.45 | $263.50 |
| Purchase #6 | $190.40 | 10.518% | $210.4263 | $210.43 | $210.45 | $210.40 |
| Purchase #7 | $134.75 | 6.174% | $143.0695 | $143.07 | $143.05 | $143.10 |
| 7 purchase totals = | $1,067.17 | $1,177.1598 | $1,177.15 | $1,177.10 | $1,177.10 | |