| 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 | $171.67 | 3.754% | $178.1145 | $178.11 | $178.10 | $178.10 |
| Purchase #2 | $205.38 | 12.471% | $230.9929 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $11.26 | 7.681% | $12.1249 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $99.33 | 9.568% | $108.8339 | $108.83 | $108.85 | $108.80 |
| Purchase #5 | $144.81 | 6.446% | $154.1445 | $154.14 | $154.15 | $154.10 |
| Purchase #6 | $186.73 | 7.119% | $200.0233 | $200.02 | $200.00 | $200.00 |
| Purchase #7 | $119.75 | 3.651% | $124.1221 | $124.12 | $124.10 | $124.10 |
| 7 purchase totals = | $938.93 | $1,008.3561 | $1,008.33 | $1,008.30 | $1,008.20 | |