| 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 | $178.37 | 11.580% | $199.0252 | $199.03 | $199.05 | $199.00 |
| Purchase #2 | $127.48 | 7.535% | $137.0856 | $137.09 | $137.10 | $137.10 |
| Purchase #3 | $7.85 | 4.542% | $8.2065 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $56.39 | 4.212% | $58.7651 | $58.77 | $58.75 | $58.80 |
| Purchase #5 | $131.45 | 6.800% | $140.3886 | $140.39 | $140.40 | $140.40 |
| Purchase #6 | $66.96 | 11.669% | $74.7736 | $74.77 | $74.75 | $74.80 |
| Purchase #7 | $196.98 | 13.538% | $223.6472 | $223.65 | $223.65 | $223.60 |
| 7 purchase totals = | $765.48 | $841.8918 | $841.91 | $841.90 | $841.90 | |