| 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 | $190.35 | 9.343% | $208.1344 | $208.13 | $208.15 | $208.10 |
| Purchase #2 | $192.82 | 3.860% | $200.2629 | $200.26 | $200.25 | $200.30 |
| Purchase #3 | $173.38 | 12.701% | $195.401 | $195.40 | $195.40 | $195.40 |
| Purchase #4 | $235.74 | 8.346% | $255.4149 | $255.41 | $255.40 | $255.40 |
| Purchase #5 | $139.34 | 10.229% | $153.5931 | $153.59 | $153.60 | $153.60 |
| Purchase #6 | $184.30 | 10.144% | $202.9954 | $203.00 | $203.00 | $203.00 |
| Purchase #7 | $5.56 | 12.868% | $6.2755 | $6.28 | $6.30 | $6.30 |
| 7 purchase totals = | $1,121.49 | $1,222.0772 | $1,222.07 | $1,222.10 | $1,222.10 | |