| 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 | $123.64 | 5.465% | $130.3969 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $163.50 | 13.518% | $185.6019 | $185.60 | $185.60 | $185.60 |
| Purchase #3 | $216.71 | 10.382% | $239.2088 | $239.21 | $239.20 | $239.20 |
| Purchase #4 | $217.54 | 8.864% | $236.8227 | $236.82 | $236.80 | $236.80 |
| Purchase #5 | $11.52 | 3.751% | $11.9521 | $11.95 | $11.95 | $12.00 |
| Purchase #6 | $188.35 | 8.145% | $203.6911 | $203.69 | $203.70 | $203.70 |
| Purchase #7 | $21.93 | 8.566% | $23.8085 | $23.81 | $23.80 | $23.80 |
| 7 purchase totals = | $943.19 | $1,031.4820 | $1,031.48 | $1,031.45 | $1,031.50 | |