| 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 | $235.35 | 3.523% | $243.6414 | $243.64 | $243.65 | $243.60 |
| Purchase #2 | $197.32 | 6.144% | $209.4433 | $209.44 | $209.45 | $209.40 |
| Purchase #3 | $85.61 | 8.641% | $93.0076 | $93.01 | $93.00 | $93.00 |
| Purchase #4 | $106.89 | 13.782% | $121.6216 | $121.62 | $121.60 | $121.60 |
| Purchase #5 | $34.25 | 5.735% | $36.2142 | $36.21 | $36.20 | $36.20 |
| Purchase #6 | $120.76 | 10.756% | $133.7489 | $133.75 | $133.75 | $133.70 |
| Purchase #7 | $248.97 | 12.863% | $280.995 | $281.00 | $281.00 | $281.00 |
| 7 purchase totals = | $1,029.15 | $1,118.6720 | $1,118.67 | $1,118.65 | $1,118.50 | |