| 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 | $221.75 | 4.361% | $231.4205 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $222.84 | 13.107% | $252.0476 | $252.05 | $252.05 | $252.00 |
| Purchase #3 | $162.90 | 4.565% | $170.3364 | $170.34 | $170.35 | $170.30 |
| Purchase #4 | $181.25 | 9.836% | $199.0778 | $199.08 | $199.10 | $199.10 |
| Purchase #5 | $91.33 | 5.529% | $96.3796 | $96.38 | $96.40 | $96.40 |
| Purchase #6 | $14.48 | 10.391% | $15.9846 | $15.98 | $16.00 | $16.00 |
| Purchase #7 | $151.97 | 5.496% | $160.3223 | $160.32 | $160.30 | $160.30 |
| 7 purchase totals = | $1,046.52 | $1,125.5688 | $1,125.57 | $1,125.60 | $1,125.50 | |