| 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 | $140.79 | 4.634% | $147.3142 | $147.31 | $147.30 | $147.30 |
| Purchase #2 | $108.60 | 10.683% | $120.2017 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $57.31 | 9.697% | $62.8674 | $62.87 | $62.85 | $62.90 |
| Purchase #4 | $161.53 | 9.811% | $177.3777 | $177.38 | $177.40 | $177.40 |
| Purchase #5 | $215.33 | 5.221% | $226.5724 | $226.57 | $226.55 | $226.60 |
| Purchase #6 | $217.29 | 7.284% | $233.1174 | $233.12 | $233.10 | $233.10 |
| Purchase #7 | $246.62 | 10.350% | $272.1452 | $272.15 | $272.15 | $272.10 |
| 7 purchase totals = | $1,147.47 | $1,239.5960 | $1,239.60 | $1,239.55 | $1,239.60 | |