| 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 | $114.95 | 12.130% | $128.8934 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $60.73 | 3.280% | $62.7219 | $62.72 | $62.70 | $62.70 |
| Purchase #3 | $248.64 | 4.767% | $260.4927 | $260.49 | $260.50 | $260.50 |
| Purchase #4 | $208.26 | 10.654% | $230.448 | $230.45 | $230.45 | $230.40 |
| Purchase #5 | $191.57 | 10.688% | $212.045 | $212.05 | $212.05 | $212.00 |
| Purchase #6 | $209.68 | 3.568% | $217.1614 | $217.16 | $217.15 | $217.20 |
| Purchase #7 | $12.55 | 13.236% | $14.2111 | $14.21 | $14.20 | $14.20 |
| 7 purchase totals = | $1,046.38 | $1,125.9735 | $1,125.97 | $1,125.95 | $1,125.90 | |