| 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 | $127.55 | 8.185% | $137.99 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $97.71 | 6.738% | $104.2937 | $104.29 | $104.30 | $104.30 |
| Purchase #3 | $133.39 | 13.674% | $151.6297 | $151.63 | $151.65 | $151.60 |
| Purchase #4 | $104.64 | 4.112% | $108.9428 | $108.94 | $108.95 | $108.90 |
| Purchase #5 | $137.72 | 13.326% | $156.0726 | $156.07 | $156.05 | $156.10 |
| Purchase #6 | $105.85 | 9.282% | $115.675 | $115.68 | $115.70 | $115.70 |
| Purchase #7 | $186.26 | 3.248% | $192.3097 | $192.31 | $192.30 | $192.30 |
| 7 purchase totals = | $893.12 | $966.9135 | $966.91 | $966.95 | $966.90 | |