| 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 | $140.51 | 11.538% | $156.722 | $156.72 | $156.70 | $156.70 |
| Purchase #2 | $216.59 | 6.813% | $231.3463 | $231.35 | $231.35 | $231.30 |
| Purchase #3 | $85.95 | 4.665% | $89.9596 | $89.96 | $89.95 | $90.00 |
| Purchase #4 | $114.31 | 6.329% | $121.5447 | $121.54 | $121.55 | $121.50 |
| Purchase #5 | $209.60 | 5.526% | $221.1825 | $221.18 | $221.20 | $221.20 |
| Purchase #6 | $8.62 | 8.241% | $9.3304 | $9.33 | $9.35 | $9.30 |
| Purchase #7 | $101.96 | 12.525% | $114.7305 | $114.73 | $114.75 | $114.70 |
| 7 purchase totals = | $877.54 | $944.8160 | $944.81 | $944.85 | $944.70 | |