| 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 | $168.36 | 3.406% | $174.0943 | $174.09 | $174.10 | $174.10 |
| Purchase #2 | $139.92 | 8.635% | $152.0021 | $152.00 | $152.00 | $152.00 |
| Purchase #3 | $154.53 | 11.872% | $172.8758 | $172.88 | $172.90 | $172.90 |
| Purchase #4 | $183.65 | 5.289% | $193.3632 | $193.36 | $193.35 | $193.40 |
| Purchase #5 | $132.41 | 13.727% | $150.5859 | $150.59 | $150.60 | $150.60 |
| Purchase #6 | $71.44 | 3.845% | $74.1869 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $111.55 | 9.366% | $121.9978 | $122.00 | $122.00 | $122.00 |
| 7 purchase totals = | $961.86 | $1,039.1060 | $1,039.11 | $1,039.15 | $1,039.20 | |