| 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 | $132.26 | 4.605% | $138.3506 | $138.35 | $138.35 | $138.40 |
| Purchase #2 | $155.40 | 8.363% | $168.3961 | $168.40 | $168.40 | $168.40 |
| Purchase #3 | $110.33 | 10.144% | $121.5219 | $121.52 | $121.50 | $121.50 |
| Purchase #4 | $142.44 | 10.275% | $157.0757 | $157.08 | $157.10 | $157.10 |
| Purchase #5 | $157.65 | 3.490% | $163.152 | $163.15 | $163.15 | $163.20 |
| Purchase #6 | $57.81 | 7.864% | $62.3562 | $62.36 | $62.35 | $62.40 |
| Purchase #7 | $230.88 | 5.445% | $243.4514 | $243.45 | $243.45 | $243.50 |
| 7 purchase totals = | $986.77 | $1,054.3039 | $1,054.31 | $1,054.30 | $1,054.50 | |