| 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 | $155.70 | 7.484% | $167.3526 | $167.35 | $167.35 | $167.40 |
| Purchase #2 | $211.99 | 9.152% | $231.3913 | $231.39 | $231.40 | $231.40 |
| Purchase #3 | $111.46 | 11.441% | $124.2121 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $153.36 | 7.438% | $164.7669 | $164.77 | $164.75 | $164.80 |
| Purchase #5 | $102.36 | 9.665% | $112.2531 | $112.25 | $112.25 | $112.30 |
| Purchase #6 | $196.69 | 4.556% | $205.6512 | $205.65 | $205.65 | $205.70 |
| Purchase #7 | $217.54 | 6.259% | $231.1558 | $231.16 | $231.15 | $231.20 |
| 7 purchase totals = | $1,149.10 | $1,236.7830 | $1,236.78 | $1,236.75 | $1,237.00 | |