| 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 | $137.40 | 12.129% | $154.0652 | $154.07 | $154.05 | $154.10 |
| Purchase #2 | $222.48 | 8.374% | $241.1105 | $241.11 | $241.10 | $241.10 |
| Purchase #3 | $190.94 | 3.569% | $197.7546 | $197.75 | $197.75 | $197.80 |
| Purchase #4 | $163.94 | 13.543% | $186.1424 | $186.14 | $186.15 | $186.10 |
| Purchase #5 | $172.98 | 9.741% | $189.83 | $189.83 | $189.85 | $189.80 |
| Purchase #6 | $32.51 | 11.774% | $36.3377 | $36.34 | $36.35 | $36.30 |
| Purchase #7 | $190.57 | 9.738% | $209.1277 | $209.13 | $209.15 | $209.10 |
| 7 purchase totals = | $1,110.82 | $1,214.3681 | $1,214.37 | $1,214.40 | $1,214.30 | |