| 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 | $128.81 | 3.760% | $133.6533 | $133.65 | $133.65 | $133.70 |
| Purchase #2 | $68.61 | 10.814% | $76.0295 | $76.03 | $76.05 | $76.00 |
| Purchase #3 | $75.41 | 9.730% | $82.7474 | $82.75 | $82.75 | $82.70 |
| Purchase #4 | $132.33 | 10.614% | $146.3755 | $146.38 | $146.40 | $146.40 |
| Purchase #5 | $103.32 | 5.646% | $109.1534 | $109.15 | $109.15 | $109.20 |
| Purchase #6 | $121.84 | 10.106% | $134.1532 | $134.15 | $134.15 | $134.20 |
| Purchase #7 | $135.92 | 8.189% | $147.0505 | $147.05 | $147.05 | $147.10 |
| 7 purchase totals = | $766.24 | $829.1628 | $829.16 | $829.20 | $829.30 | |