| 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 | $153.31 | 12.318% | $172.1947 | $172.19 | $172.20 | $172.20 |
| Purchase #2 | $237.74 | 3.567% | $246.2202 | $246.22 | $246.20 | $246.20 |
| Purchase #3 | $244.52 | 6.358% | $260.0666 | $260.07 | $260.05 | $260.10 |
| Purchase #4 | $240.66 | 4.735% | $252.0553 | $252.06 | $252.05 | $252.10 |
| Purchase #5 | $49.82 | 10.271% | $54.937 | $54.94 | $54.95 | $54.90 |
| Purchase #6 | $233.57 | 12.592% | $262.9811 | $262.98 | $263.00 | $263.00 |
| Purchase #7 | $127.78 | 10.567% | $141.2825 | $141.28 | $141.30 | $141.30 |
| 7 purchase totals = | $1,287.40 | $1,389.7374 | $1,389.74 | $1,389.75 | $1,389.80 | |