| 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 | $127.69 | 6.870% | $136.4623 | $136.46 | $136.45 | $136.50 |
| Purchase #2 | $146.39 | 13.796% | $166.586 | $166.59 | $166.60 | $166.60 |
| Purchase #3 | $8.98 | 4.326% | $9.3685 | $9.37 | $9.35 | $9.40 |
| Purchase #4 | $99.98 | 13.699% | $113.6763 | $113.68 | $113.70 | $113.70 |
| Purchase #5 | $6.98 | 5.350% | $7.3534 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $118.99 | 7.823% | $128.2986 | $128.30 | $128.30 | $128.30 |
| Purchase #7 | $108.89 | 5.127% | $114.4728 | $114.47 | $114.45 | $114.50 |
| 7 purchase totals = | $617.90 | $676.2179 | $676.22 | $676.20 | $676.40 | |