| 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 | $127.45 | 5.837% | $134.8893 | $134.89 | $134.90 | $134.90 |
| Purchase #2 | $34.71 | 4.782% | $36.3698 | $36.37 | $36.35 | $36.40 |
| Purchase #3 | $8.69 | 10.638% | $9.6144 | $9.61 | $9.60 | $9.60 |
| Purchase #4 | $62.72 | 8.292% | $67.9207 | $67.92 | $67.90 | $67.90 |
| Purchase #5 | $100.71 | 13.195% | $113.9987 | $114.00 | $114.00 | $114.00 |
| Purchase #6 | $134.96 | 4.729% | $141.3423 | $141.34 | $141.35 | $141.30 |
| Purchase #7 | $6.25 | 9.777% | $6.8611 | $6.86 | $6.85 | $6.90 |
| 7 purchase totals = | $475.49 | $510.9963 | $510.99 | $510.95 | $511.00 | |