| 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 | $134.86 | 7.396% | $144.8342 | $144.83 | $144.85 | $144.80 |
| Purchase #2 | $106.81 | 11.574% | $119.1722 | $119.17 | $119.15 | $119.20 |
| Purchase #3 | $111.83 | 7.314% | $120.0092 | $120.01 | $120.00 | $120.00 |
| Purchase #4 | $134.51 | 9.310% | $147.0329 | $147.03 | $147.05 | $147.00 |
| Purchase #5 | $111.60 | 4.117% | $116.1946 | $116.19 | $116.20 | $116.20 |
| Purchase #6 | $210.82 | 6.260% | $224.0173 | $224.02 | $224.00 | $224.00 |
| Purchase #7 | $207.97 | 10.731% | $230.2873 | $230.29 | $230.30 | $230.30 |
| 7 purchase totals = | $1,018.40 | $1,101.5477 | $1,101.54 | $1,101.55 | $1,101.50 | |