| 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 | $241.54 | 4.461% | $252.3151 | $252.32 | $252.30 | $252.30 |
| Purchase #2 | $230.65 | 13.814% | $262.512 | $262.51 | $262.50 | $262.50 |
| Purchase #3 | $130.49 | 3.359% | $134.8732 | $134.87 | $134.85 | $134.90 |
| Purchase #4 | $197.70 | 9.854% | $217.1814 | $217.18 | $217.20 | $217.20 |
| Purchase #5 | $191.79 | 12.616% | $215.9862 | $215.99 | $216.00 | $216.00 |
| Purchase #6 | $88.43 | 13.545% | $100.4078 | $100.41 | $100.40 | $100.40 |
| Purchase #7 | $169.46 | 12.137% | $190.0274 | $190.03 | $190.05 | $190.00 |
| 7 purchase totals = | $1,250.06 | $1,373.3031 | $1,373.31 | $1,373.30 | $1,373.30 | |