| 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 | $163.41 | 5.349% | $172.1508 | $172.15 | $172.15 | $172.20 |
| Purchase #2 | $186.58 | 10.481% | $206.1354 | $206.14 | $206.15 | $206.10 |
| Purchase #3 | $116.85 | 12.554% | $131.5193 | $131.52 | $131.50 | $131.50 |
| Purchase #4 | $189.84 | 7.164% | $203.4401 | $203.44 | $203.45 | $203.40 |
| Purchase #5 | $236.34 | 4.764% | $247.5992 | $247.60 | $247.60 | $247.60 |
| Purchase #6 | $206.43 | 12.306% | $231.8333 | $231.83 | $231.85 | $231.80 |
| Purchase #7 | $118.80 | 7.263% | $127.4284 | $127.43 | $127.45 | $127.40 |
| 7 purchase totals = | $1,218.25 | $1,320.1065 | $1,320.11 | $1,320.15 | $1,320.00 | |