| 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 | $155.95 | 4.179% | $162.4672 | $162.47 | $162.45 | $162.50 |
| Purchase #2 | $100.60 | 7.462% | $108.1068 | $108.11 | $108.10 | $108.10 |
| Purchase #3 | $206.33 | 13.694% | $234.5848 | $234.58 | $234.60 | $234.60 |
| Purchase #4 | $208.59 | 3.487% | $215.8635 | $215.86 | $215.85 | $215.90 |
| Purchase #5 | $33.61 | 9.543% | $36.8174 | $36.82 | $36.80 | $36.80 |
| Purchase #6 | $141.70 | 3.371% | $146.4767 | $146.48 | $146.50 | $146.50 |
| Purchase #7 | $137.96 | 11.474% | $153.7895 | $153.79 | $153.80 | $153.80 |
| 7 purchase totals = | $984.74 | $1,058.1059 | $1,058.11 | $1,058.10 | $1,058.20 | |