| 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 | $128.84 | 12.749% | $145.2658 | $145.27 | $145.25 | $145.30 |
| Purchase #2 | $104.59 | 10.558% | $115.6326 | $115.63 | $115.65 | $115.60 |
| Purchase #3 | $197.79 | 9.128% | $215.8443 | $215.84 | $215.85 | $215.80 |
| Purchase #4 | $13.39 | 7.167% | $14.3497 | $14.35 | $14.35 | $14.30 |
| Purchase #5 | $10.97 | 11.230% | $12.2019 | $12.20 | $12.20 | $12.20 |
| Purchase #6 | $82.44 | 8.394% | $89.36 | $89.36 | $89.35 | $89.40 |
| Purchase #7 | $179.48 | 6.403% | $190.9721 | $190.97 | $190.95 | $191.00 |
| 7 purchase totals = | $717.50 | $783.6264 | $783.62 | $783.60 | $783.60 | |