| 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 | $219.60 | 3.139% | $226.4932 | $226.49 | $226.50 | $226.50 |
| Purchase #2 | $219.59 | 4.741% | $230.0008 | $230.00 | $230.00 | $230.00 |
| Purchase #3 | $13.91 | 9.577% | $15.2422 | $15.24 | $15.25 | $15.20 |
| Purchase #4 | $247.84 | 11.512% | $276.3713 | $276.37 | $276.35 | $276.40 |
| Purchase #5 | $61.69 | 11.496% | $68.7819 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $163.45 | 8.503% | $177.3482 | $177.35 | $177.35 | $177.30 |
| Purchase #7 | $129.42 | 13.552% | $146.959 | $146.96 | $146.95 | $147.00 |
| 7 purchase totals = | $1,055.50 | $1,141.1966 | $1,141.19 | $1,141.20 | $1,141.20 | |