| 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 | $123.61 | 9.872% | $135.8128 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $201.68 | 10.751% | $223.3626 | $223.36 | $223.35 | $223.40 |
| Purchase #3 | $191.53 | 11.306% | $213.1844 | $213.18 | $213.20 | $213.20 |
| Purchase #4 | $9.38 | 10.832% | $10.396 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $159.25 | 13.742% | $181.1341 | $181.13 | $181.15 | $181.10 |
| Purchase #6 | $207.52 | 9.552% | $227.3423 | $227.34 | $227.35 | $227.30 |
| Purchase #7 | $5.87 | 3.389% | $6.0689 | $6.07 | $6.05 | $6.10 |
| 7 purchase totals = | $898.84 | $997.3011 | $997.29 | $997.30 | $997.30 | |