| 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 | $121.33 | 9.781% | $133.1973 | $133.20 | $133.20 | $133.20 |
| Purchase #2 | $107.38 | 5.489% | $113.2741 | $113.27 | $113.25 | $113.30 |
| Purchase #3 | $78.42 | 9.650% | $85.9875 | $85.99 | $86.00 | $86.00 |
| Purchase #4 | $155.41 | 3.481% | $160.8198 | $160.82 | $160.80 | $160.80 |
| Purchase #5 | $199.57 | 7.129% | $213.7973 | $213.80 | $213.80 | $213.80 |
| Purchase #6 | $83.71 | 6.442% | $89.1026 | $89.10 | $89.10 | $89.10 |
| Purchase #7 | $234.78 | 7.510% | $252.412 | $252.41 | $252.40 | $252.40 |
| 7 purchase totals = | $980.60 | $1,048.5906 | $1,048.59 | $1,048.55 | $1,048.60 | |