| 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 | $137.28 | 4.221% | $143.0746 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $14.74 | 12.649% | $16.6045 | $16.60 | $16.60 | $16.60 |
| Purchase #3 | $34.77 | 3.513% | $35.9915 | $35.99 | $36.00 | $36.00 |
| Purchase #4 | $65.48 | 12.425% | $73.6159 | $73.62 | $73.60 | $73.60 |
| Purchase #5 | $140.45 | 12.683% | $158.2633 | $158.26 | $158.25 | $158.30 |
| Purchase #6 | $12.82 | 6.580% | $13.6636 | $13.66 | $13.65 | $13.70 |
| Purchase #7 | $200.98 | 11.598% | $224.2897 | $224.29 | $224.30 | $224.30 |
| 7 purchase totals = | $606.52 | $665.5031 | $665.49 | $665.45 | $665.60 | |