| 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 | $122.81 | 8.423% | $133.1543 | $133.15 | $133.15 | $133.20 |
| Purchase #2 | $102.26 | 12.287% | $114.8247 | $114.82 | $114.80 | $114.80 |
| Purchase #3 | $205.80 | 12.427% | $231.3748 | $231.37 | $231.35 | $231.40 |
| Purchase #4 | $28.74 | 12.324% | $32.2819 | $32.28 | $32.30 | $32.30 |
| Purchase #5 | $143.79 | 12.691% | $162.0384 | $162.04 | $162.05 | $162.00 |
| Purchase #6 | $5.52 | 6.532% | $5.8806 | $5.88 | $5.90 | $5.90 |
| Purchase #7 | $89.92 | 4.872% | $94.3009 | $94.30 | $94.30 | $94.30 |
| 7 purchase totals = | $698.84 | $773.8556 | $773.84 | $773.85 | $773.90 | |