| 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 | $130.52 | 7.668% | $140.5283 | $140.53 | $140.55 | $140.50 |
| Purchase #2 | $92.50 | 13.263% | $104.7683 | $104.77 | $104.75 | $104.80 |
| Purchase #3 | $249.88 | 11.556% | $278.7561 | $278.76 | $278.75 | $278.80 |
| Purchase #4 | $202.61 | 6.762% | $216.3105 | $216.31 | $216.30 | $216.30 |
| Purchase #5 | $68.67 | 6.620% | $73.216 | $73.22 | $73.20 | $73.20 |
| Purchase #6 | $161.36 | 6.170% | $171.3159 | $171.32 | $171.30 | $171.30 |
| Purchase #7 | $136.38 | 4.390% | $142.3671 | $142.37 | $142.35 | $142.40 |
| 7 purchase totals = | $1,041.92 | $1,127.2622 | $1,127.28 | $1,127.20 | $1,127.30 | |