| 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 | $69.90 | 3.112% | $72.0753 | $72.08 | $72.10 | $72.10 |
| Purchase #2 | $129.45 | 3.724% | $134.2707 | $134.27 | $134.25 | $134.30 |
| Purchase #3 | $18.42 | 3.756% | $19.1119 | $19.11 | $19.10 | $19.10 |
| Purchase #4 | $8.92 | 7.307% | $9.5718 | $9.57 | $9.55 | $9.60 |
| Purchase #5 | $124.56 | 6.812% | $133.045 | $133.05 | $133.05 | $133.00 |
| Purchase #6 | $44.35 | 8.560% | $48.1464 | $48.15 | $48.15 | $48.10 |
| Purchase #7 | $167.54 | 13.488% | $190.1378 | $190.14 | $190.15 | $190.10 |
| 7 purchase totals = | $563.14 | $606.3589 | $606.37 | $606.35 | $606.30 | |