| 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 | $129.97 | 8.214% | $140.6457 | $140.65 | $140.65 | $140.60 |
| Purchase #2 | $158.28 | 11.604% | $176.6468 | $176.65 | $176.65 | $176.60 |
| Purchase #3 | $94.32 | 10.684% | $104.3971 | $104.40 | $104.40 | $104.40 |
| Purchase #4 | $6.78 | 11.542% | $7.5625 | $7.56 | $7.55 | $7.60 |
| Purchase #5 | $164.28 | 8.674% | $178.5296 | $178.53 | $178.55 | $178.50 |
| Purchase #6 | $239.54 | 12.426% | $269.3052 | $269.31 | $269.30 | $269.30 |
| Purchase #7 | $48.90 | 3.514% | $50.6183 | $50.62 | $50.60 | $50.60 |
| 7 purchase totals = | $842.07 | $927.7052 | $927.72 | $927.70 | $927.60 | |