| 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 | $131.42 | 5.468% | $138.606 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $164.68 | 8.342% | $178.4176 | $178.42 | $178.40 | $178.40 |
| Purchase #3 | $65.51 | 10.146% | $72.1566 | $72.16 | $72.15 | $72.20 |
| Purchase #4 | $12.97 | 8.275% | $14.0433 | $14.04 | $14.05 | $14.00 |
| Purchase #5 | $175.74 | 11.349% | $195.6847 | $195.68 | $195.70 | $195.70 |
| Purchase #6 | $57.77 | 13.778% | $65.7296 | $65.73 | $65.75 | $65.70 |
| Purchase #7 | $216.53 | 12.335% | $243.239 | $243.24 | $243.25 | $243.20 |
| 7 purchase totals = | $824.62 | $907.8768 | $907.88 | $907.90 | $907.80 | |