| 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 | $134.49 | 3.422% | $139.0922 | $139.09 | $139.10 | $139.10 |
| Purchase #2 | $170.84 | 8.300% | $185.0197 | $185.02 | $185.00 | $185.00 |
| Purchase #3 | $89.66 | 13.423% | $101.6951 | $101.70 | $101.70 | $101.70 |
| Purchase #4 | $117.26 | 11.117% | $130.2958 | $130.30 | $130.30 | $130.30 |
| Purchase #5 | $192.44 | 10.815% | $213.2524 | $213.25 | $213.25 | $213.30 |
| Purchase #6 | $181.38 | 3.434% | $187.6086 | $187.61 | $187.60 | $187.60 |
| Purchase #7 | $218.47 | 4.124% | $227.4797 | $227.48 | $227.50 | $227.50 |
| 7 purchase totals = | $1,104.54 | $1,184.4435 | $1,184.45 | $1,184.45 | $1,184.50 | |