| 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 | $121.62 | 8.768% | $132.2836 | $132.28 | $132.30 | $132.30 |
| Purchase #2 | $94.37 | 10.309% | $104.0986 | $104.10 | $104.10 | $104.10 |
| Purchase #3 | $96.83 | 4.392% | $101.0828 | $101.08 | $101.10 | $101.10 |
| Purchase #4 | $133.58 | 6.732% | $142.5726 | $142.57 | $142.55 | $142.60 |
| Purchase #5 | $12.37 | 5.235% | $13.0176 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $243.90 | 11.106% | $270.9875 | $270.99 | $271.00 | $271.00 |
| Purchase #7 | $141.56 | 7.277% | $151.8613 | $151.86 | $151.85 | $151.90 |
| 7 purchase totals = | $844.23 | $915.9040 | $915.90 | $915.90 | $916.00 | |