| 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 | $121.80 | 12.543% | $137.0774 | $137.08 | $137.10 | $137.10 |
| Purchase #2 | $103.35 | 11.596% | $115.3345 | $115.33 | $115.35 | $115.30 |
| Purchase #3 | $197.67 | 8.636% | $214.7408 | $214.74 | $214.75 | $214.70 |
| Purchase #4 | $71.81 | 9.491% | $78.6255 | $78.63 | $78.65 | $78.60 |
| Purchase #5 | $30.86 | 9.380% | $33.7547 | $33.75 | $33.75 | $33.80 |
| Purchase #6 | $151.72 | 7.486% | $163.0778 | $163.08 | $163.10 | $163.10 |
| Purchase #7 | $162.89 | 6.720% | $173.8362 | $173.84 | $173.85 | $173.80 |
| 7 purchase totals = | $840.10 | $916.4469 | $916.45 | $916.55 | $916.40 | |