| 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 | $238.78 | 6.337% | $253.9115 | $253.91 | $253.90 | $253.90 |
| Purchase #2 | $143.51 | 10.800% | $159.0091 | $159.01 | $159.00 | $159.00 |
| Purchase #3 | $221.66 | 3.721% | $229.908 | $229.91 | $229.90 | $229.90 |
| Purchase #4 | $213.83 | 5.546% | $225.689 | $225.69 | $225.70 | $225.70 |
| Purchase #5 | $122.53 | 8.844% | $133.3666 | $133.37 | $133.35 | $133.40 |
| Purchase #6 | $191.61 | 4.786% | $200.7805 | $200.78 | $200.80 | $200.80 |
| Purchase #7 | $104.49 | 9.129% | $114.0289 | $114.03 | $114.05 | $114.00 |
| 7 purchase totals = | $1,236.41 | $1,316.6936 | $1,316.70 | $1,316.70 | $1,316.70 | |