| 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 | $116.69 | 12.295% | $131.037 | $131.04 | $131.05 | $131.00 |
| Purchase #2 | $137.54 | 7.350% | $147.6492 | $147.65 | $147.65 | $147.60 |
| Purchase #3 | $14.95 | 8.775% | $16.2619 | $16.26 | $16.25 | $16.30 |
| Purchase #4 | $103.30 | 6.205% | $109.7098 | $109.71 | $109.70 | $109.70 |
| Purchase #5 | $150.39 | 8.851% | $163.701 | $163.70 | $163.70 | $163.70 |
| Purchase #6 | $8.66 | 10.419% | $9.5623 | $9.56 | $9.55 | $9.60 |
| Purchase #7 | $97.37 | 10.652% | $107.7419 | $107.74 | $107.75 | $107.70 |
| 7 purchase totals = | $628.90 | $685.6631 | $685.66 | $685.65 | $685.60 | |