| 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 | $150.38 | 9.314% | $164.3864 | $164.39 | $164.40 | $164.40 |
| Purchase #2 | $229.91 | 11.536% | $256.4324 | $256.43 | $256.45 | $256.40 |
| Purchase #3 | $217.42 | 11.400% | $242.2059 | $242.21 | $242.20 | $242.20 |
| Purchase #4 | $132.81 | 11.430% | $147.9902 | $147.99 | $148.00 | $148.00 |
| Purchase #5 | $227.62 | 6.768% | $243.0253 | $243.03 | $243.05 | $243.00 |
| Purchase #6 | $7.44 | 5.776% | $7.8697 | $7.87 | $7.85 | $7.90 |
| Purchase #7 | $143.27 | 5.534% | $151.1986 | $151.20 | $151.20 | $151.20 |
| 7 purchase totals = | $1,108.85 | $1,213.1085 | $1,213.12 | $1,213.15 | $1,213.10 | |