| 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 | $13.55 | 7.840% | $14.6123 | $14.61 | $14.60 | $14.60 |
| Purchase #2 | $128.84 | 8.507% | $139.8004 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $178.63 | 3.543% | $184.9589 | $184.96 | $184.95 | $185.00 |
| Purchase #4 | $191.98 | 7.870% | $207.0888 | $207.09 | $207.10 | $207.10 |
| Purchase #5 | $207.61 | 4.596% | $217.1518 | $217.15 | $217.15 | $217.20 |
| Purchase #6 | $186.32 | 7.535% | $200.3592 | $200.36 | $200.35 | $200.40 |
| Purchase #7 | $181.50 | 12.114% | $203.4869 | $203.49 | $203.50 | $203.50 |
| 7 purchase totals = | $1,088.43 | $1,167.4583 | $1,167.46 | $1,167.45 | $1,167.60 | |