| 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 | $117.73 | 5.535% | $124.2464 | $124.25 | $124.25 | $124.20 |
| Purchase #2 | $13.68 | 5.318% | $14.4075 | $14.41 | $14.40 | $14.40 |
| Purchase #3 | $164.37 | 10.861% | $182.2222 | $182.22 | $182.20 | $182.20 |
| Purchase #4 | $145.37 | 12.470% | $163.4976 | $163.50 | $163.50 | $163.50 |
| Purchase #5 | $173.70 | 10.227% | $191.4643 | $191.46 | $191.45 | $191.50 |
| Purchase #6 | $207.47 | 5.131% | $218.1153 | $218.12 | $218.10 | $218.10 |
| Purchase #7 | $55.55 | 9.261% | $60.6945 | $60.69 | $60.70 | $60.70 |
| 7 purchase totals = | $877.87 | $954.6478 | $954.65 | $954.60 | $954.60 | |