| 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 | $130.30 | 13.494% | $147.8827 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $247.76 | 5.738% | $261.9765 | $261.98 | $262.00 | $262.00 |
| Purchase #3 | $77.57 | 8.552% | $84.2038 | $84.20 | $84.20 | $84.20 |
| Purchase #4 | $90.99 | 3.367% | $94.0536 | $94.05 | $94.05 | $94.10 |
| Purchase #5 | $228.28 | 10.336% | $251.875 | $251.88 | $251.90 | $251.90 |
| Purchase #6 | $240.97 | 11.324% | $268.2574 | $268.26 | $268.25 | $268.30 |
| Purchase #7 | $52.43 | 8.413% | $56.8409 | $56.84 | $56.85 | $56.80 |
| 7 purchase totals = | $1,068.30 | $1,165.0899 | $1,165.09 | $1,165.15 | $1,165.20 | |