| 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 | $110.64 | 12.406% | $124.366 | $124.37 | $124.35 | $124.40 |
| Purchase #2 | $87.84 | 4.601% | $91.8815 | $91.88 | $91.90 | $91.90 |
| Purchase #3 | $128.74 | 9.812% | $141.372 | $141.37 | $141.35 | $141.40 |
| Purchase #4 | $199.26 | 12.449% | $224.0659 | $224.07 | $224.05 | $224.10 |
| Purchase #5 | $121.57 | 12.163% | $136.3566 | $136.36 | $136.35 | $136.40 |
| Purchase #6 | $78.36 | 5.643% | $82.7819 | $82.78 | $82.80 | $82.80 |
| Purchase #7 | $114.51 | 12.825% | $129.1959 | $129.20 | $129.20 | $129.20 |
| 7 purchase totals = | $840.92 | $930.0198 | $930.03 | $930.00 | $930.20 | |