| 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 | $128.34 | 8.471% | $139.2117 | $139.21 | $139.20 | $139.20 |
| Purchase #2 | $192.79 | 12.542% | $216.9697 | $216.97 | $216.95 | $217.00 |
| Purchase #3 | $101.94 | 3.406% | $105.4121 | $105.41 | $105.40 | $105.40 |
| Purchase #4 | $82.64 | 10.419% | $91.2503 | $91.25 | $91.25 | $91.30 |
| Purchase #5 | $8.48 | 3.261% | $8.7565 | $8.76 | $8.75 | $8.80 |
| Purchase #6 | $147.56 | 13.332% | $167.2327 | $167.23 | $167.25 | $167.20 |
| Purchase #7 | $136.52 | 10.870% | $151.3597 | $151.36 | $151.35 | $151.40 |
| 7 purchase totals = | $798.27 | $880.1927 | $880.19 | $880.15 | $880.30 | |