| 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 | $132.45 | 3.589% | $137.2036 | $137.20 | $137.20 | $137.20 |
| Purchase #2 | $212.33 | 8.766% | $230.9428 | $230.94 | $230.95 | $230.90 |
| Purchase #3 | $247.64 | 10.710% | $274.1622 | $274.16 | $274.15 | $274.20 |
| Purchase #4 | $14.83 | 4.679% | $15.5239 | $15.52 | $15.50 | $15.50 |
| Purchase #5 | $225.37 | 3.673% | $233.6478 | $233.65 | $233.65 | $233.60 |
| Purchase #6 | $215.44 | 7.637% | $231.8932 | $231.89 | $231.90 | $231.90 |
| Purchase #7 | $198.60 | 3.206% | $204.9671 | $204.97 | $204.95 | $205.00 |
| 7 purchase totals = | $1,246.66 | $1,328.3406 | $1,328.33 | $1,328.30 | $1,328.30 | |