| 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 | $240.99 | 10.297% | $265.8047 | $265.80 | $265.80 | $265.80 |
| Purchase #2 | $145.28 | 10.812% | $160.9877 | $160.99 | $161.00 | $161.00 |
| Purchase #3 | $172.35 | 11.433% | $192.0548 | $192.05 | $192.05 | $192.10 |
| Purchase #4 | $121.29 | 13.146% | $137.2348 | $137.23 | $137.25 | $137.20 |
| Purchase #5 | $207.95 | 11.270% | $231.386 | $231.39 | $231.40 | $231.40 |
| Purchase #6 | $135.41 | 9.807% | $148.6897 | $148.69 | $148.70 | $148.70 |
| Purchase #7 | $215.73 | 10.830% | $239.0936 | $239.09 | $239.10 | $239.10 |
| 7 purchase totals = | $1,239.00 | $1,375.2513 | $1,375.24 | $1,375.30 | $1,375.30 | |