| 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 | $190.86 | 13.361% | $216.3608 | $216.36 | $216.35 | $216.40 |
| Purchase #2 | $118.69 | 4.522% | $124.0572 | $124.06 | $124.05 | $124.10 |
| Purchase #3 | $162.93 | 5.117% | $171.2671 | $171.27 | $171.25 | $171.30 |
| Purchase #4 | $113.66 | 3.213% | $117.3119 | $117.31 | $117.30 | $117.30 |
| Purchase #5 | $197.80 | 10.622% | $218.8103 | $218.81 | $218.80 | $218.80 |
| Purchase #6 | $200.39 | 10.707% | $221.8458 | $221.85 | $221.85 | $221.80 |
| Purchase #7 | $140.85 | 3.843% | $146.2629 | $146.26 | $146.25 | $146.30 |
| 7 purchase totals = | $1,125.18 | $1,215.9160 | $1,215.92 | $1,215.85 | $1,216.00 | |