| 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 | $228.55 | 13.492% | $259.386 | $259.39 | $259.40 | $259.40 |
| Purchase #2 | $177.35 | 3.780% | $184.0538 | $184.05 | $184.05 | $184.10 |
| Purchase #3 | $5.99 | 10.683% | $6.6299 | $6.63 | $6.65 | $6.60 |
| Purchase #4 | $133.92 | 12.251% | $150.3265 | $150.33 | $150.35 | $150.30 |
| Purchase #5 | $171.51 | 5.706% | $181.2964 | $181.30 | $181.30 | $181.30 |
| Purchase #6 | $239.67 | 13.738% | $272.5959 | $272.60 | $272.60 | $272.60 |
| Purchase #7 | $209.37 | 3.801% | $217.3282 | $217.33 | $217.35 | $217.30 |
| 7 purchase totals = | $1,166.36 | $1,271.6167 | $1,271.63 | $1,271.70 | $1,271.60 | |