| 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 | $114.56 | 11.781% | $128.0563 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $136.25 | 8.256% | $147.4988 | $147.50 | $147.50 | $147.50 |
| Purchase #3 | $114.51 | 11.775% | $127.9936 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $196.47 | 8.473% | $213.1169 | $213.12 | $213.10 | $213.10 |
| Purchase #5 | $147.73 | 5.484% | $155.8315 | $155.83 | $155.85 | $155.80 |
| Purchase #6 | $137.37 | 3.348% | $141.9691 | $141.97 | $141.95 | $142.00 |
| Purchase #7 | $86.68 | 6.376% | $92.2067 | $92.21 | $92.20 | $92.20 |
| 7 purchase totals = | $933.57 | $1,006.6729 | $1,006.68 | $1,006.65 | $1,006.70 | |