| 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 | $131.36 | 4.819% | $137.6902 | $137.69 | $137.70 | $137.70 |
| Purchase #2 | $9.27 | 7.257% | $9.9427 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $233.67 | 11.612% | $260.8038 | $260.80 | $260.80 | $260.80 |
| Purchase #4 | $199.58 | 10.422% | $220.3802 | $220.38 | $220.40 | $220.40 |
| Purchase #5 | $106.53 | 9.795% | $116.9646 | $116.96 | $116.95 | $117.00 |
| Purchase #6 | $187.60 | 5.686% | $198.2669 | $198.27 | $198.25 | $198.30 |
| Purchase #7 | $187.96 | 6.244% | $199.6962 | $199.70 | $199.70 | $199.70 |
| 7 purchase totals = | $1,055.97 | $1,143.7446 | $1,143.74 | $1,143.75 | $1,143.80 | |