| 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 | $132.47 | 7.411% | $142.2874 | $142.29 | $142.30 | $142.30 |
| Purchase #2 | $126.27 | 9.228% | $137.9222 | $137.92 | $137.90 | $137.90 |
| Purchase #3 | $185.62 | 3.627% | $192.3524 | $192.35 | $192.35 | $192.40 |
| Purchase #4 | $183.75 | 12.331% | $206.4082 | $206.41 | $206.40 | $206.40 |
| Purchase #5 | $108.55 | 8.475% | $117.7496 | $117.75 | $117.75 | $117.70 |
| Purchase #6 | $208.30 | 5.243% | $219.2212 | $219.22 | $219.20 | $219.20 |
| Purchase #7 | $230.59 | 13.821% | $262.4598 | $262.46 | $262.45 | $262.50 |
| 7 purchase totals = | $1,175.55 | $1,278.4008 | $1,278.40 | $1,278.35 | $1,278.40 | |