| 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 | $129.97 | 3.404% | $134.3942 | $134.39 | $134.40 | $134.40 |
| Purchase #2 | $133.32 | 13.127% | $150.8209 | $150.82 | $150.80 | $150.80 |
| Purchase #3 | $226.79 | 12.191% | $254.438 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $192.75 | 8.310% | $208.7675 | $208.77 | $208.75 | $208.80 |
| Purchase #5 | $205.92 | 9.467% | $225.4144 | $225.41 | $225.40 | $225.40 |
| Purchase #6 | $138.90 | 11.326% | $154.6318 | $154.63 | $154.65 | $154.60 |
| Purchase #7 | $56.27 | 6.225% | $59.7728 | $59.77 | $59.75 | $59.80 |
| 7 purchase totals = | $1,083.92 | $1,188.2396 | $1,188.23 | $1,188.20 | $1,188.20 | |