| 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 | $8.35 | 13.338% | $9.4637 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $129.62 | 7.421% | $139.2391 | $139.24 | $139.25 | $139.20 |
| Purchase #3 | $192.42 | 5.263% | $202.5471 | $202.55 | $202.55 | $202.50 |
| Purchase #4 | $199.78 | 7.670% | $215.1031 | $215.10 | $215.10 | $215.10 |
| Purchase #5 | $237.35 | 11.620% | $264.9301 | $264.93 | $264.95 | $264.90 |
| Purchase #6 | $175.34 | 13.620% | $199.2213 | $199.22 | $199.20 | $199.20 |
| Purchase #7 | $189.80 | 5.585% | $200.4003 | $200.40 | $200.40 | $200.40 |
| 7 purchase totals = | $1,132.66 | $1,230.9047 | $1,230.90 | $1,230.90 | $1,230.80 | |