| 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 | $128.32 | 3.198% | $132.4237 | $132.42 | $132.40 | $132.40 |
| Purchase #2 | $131.88 | 6.731% | $140.7568 | $140.76 | $140.75 | $140.80 |
| Purchase #3 | $207.57 | 11.636% | $231.7228 | $231.72 | $231.70 | $231.70 |
| Purchase #4 | $18.59 | 11.110% | $20.6553 | $20.66 | $20.65 | $20.70 |
| Purchase #5 | $233.70 | 4.240% | $243.6089 | $243.61 | $243.60 | $243.60 |
| Purchase #6 | $191.82 | 12.124% | $215.0763 | $215.08 | $215.10 | $215.10 |
| Purchase #7 | $212.55 | 11.479% | $236.9486 | $236.95 | $236.95 | $236.90 |
| 7 purchase totals = | $1,124.43 | $1,221.1924 | $1,221.20 | $1,221.15 | $1,221.20 | |