| 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 | $238.75 | 4.149% | $248.6557 | $248.66 | $248.65 | $248.70 |
| Purchase #2 | $190.72 | 7.500% | $205.024 | $205.02 | $205.00 | $205.00 |
| Purchase #3 | $209.30 | 12.575% | $235.6195 | $235.62 | $235.60 | $235.60 |
| Purchase #4 | $232.89 | 13.326% | $263.9249 | $263.92 | $263.90 | $263.90 |
| Purchase #5 | $186.46 | 8.478% | $202.2681 | $202.27 | $202.25 | $202.30 |
| Purchase #6 | $169.48 | 8.553% | $183.9756 | $183.98 | $184.00 | $184.00 |
| Purchase #7 | $101.37 | 12.387% | $113.9267 | $113.93 | $113.95 | $113.90 |
| 7 purchase totals = | $1,328.97 | $1,453.3945 | $1,453.40 | $1,453.35 | $1,453.40 | |