| 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 | $170.27 | 10.820% | $188.6932 | $188.69 | $188.70 | $188.70 |
| Purchase #2 | $179.66 | 13.142% | $203.2709 | $203.27 | $203.25 | $203.30 |
| Purchase #3 | $179.96 | 13.143% | $203.6121 | $203.61 | $203.60 | $203.60 |
| Purchase #4 | $144.66 | 3.826% | $150.1947 | $150.19 | $150.20 | $150.20 |
| Purchase #5 | $182.79 | 8.531% | $198.3838 | $198.38 | $198.40 | $198.40 |
| Purchase #6 | $147.47 | 6.119% | $156.4937 | $156.49 | $156.50 | $156.50 |
| Purchase #7 | $203.88 | 8.363% | $220.9305 | $220.93 | $220.95 | $220.90 |
| 7 purchase totals = | $1,208.69 | $1,321.5789 | $1,321.56 | $1,321.60 | $1,321.60 | |