| 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 | $114.31 | 13.248% | $129.4538 | $129.45 | $129.45 | $129.50 |
| Purchase #2 | $248.62 | 12.858% | $280.5876 | $280.59 | $280.60 | $280.60 |
| Purchase #3 | $208.74 | 11.115% | $231.9415 | $231.94 | $231.95 | $231.90 |
| Purchase #4 | $155.43 | 12.204% | $174.3987 | $174.40 | $174.40 | $174.40 |
| Purchase #5 | $18.45 | 4.822% | $19.3397 | $19.34 | $19.35 | $19.30 |
| Purchase #6 | $106.62 | 12.524% | $119.9731 | $119.97 | $119.95 | $120.00 |
| Purchase #7 | $166.71 | 10.816% | $184.7414 | $184.74 | $184.75 | $184.70 |
| 7 purchase totals = | $1,018.88 | $1,140.4358 | $1,140.43 | $1,140.45 | $1,140.40 | |