| 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 | $127.82 | 8.542% | $138.7384 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $239.98 | 5.508% | $253.1981 | $253.20 | $253.20 | $253.20 |
| Purchase #3 | $83.43 | 10.312% | $92.0333 | $92.03 | $92.05 | $92.00 |
| Purchase #4 | $114.56 | 6.391% | $121.8815 | $121.88 | $121.90 | $121.90 |
| Purchase #5 | $85.46 | 3.338% | $88.3127 | $88.31 | $88.30 | $88.30 |
| Purchase #6 | $42.96 | 10.119% | $47.3071 | $47.31 | $47.30 | $47.30 |
| Purchase #7 | $174.70 | 11.475% | $194.7468 | $194.75 | $194.75 | $194.70 |
| 7 purchase totals = | $868.91 | $936.2179 | $936.22 | $936.25 | $936.10 | |