| 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 | $236.59 | 4.556% | $247.369 | $247.37 | $247.35 | $247.40 |
| Purchase #2 | $104.75 | 4.503% | $109.4669 | $109.47 | $109.45 | $109.50 |
| Purchase #3 | $123.89 | 10.640% | $137.0719 | $137.07 | $137.05 | $137.10 |
| Purchase #4 | $188.40 | 10.704% | $208.5663 | $208.57 | $208.55 | $208.60 |
| Purchase #5 | $62.86 | 7.692% | $67.6952 | $67.70 | $67.70 | $67.70 |
| Purchase #6 | $162.39 | 6.307% | $172.6319 | $172.63 | $172.65 | $172.60 |
| Purchase #7 | $162.26 | 9.362% | $177.4508 | $177.45 | $177.45 | $177.50 |
| 7 purchase totals = | $1,041.14 | $1,120.2520 | $1,120.26 | $1,120.20 | $1,120.40 | |