| 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 | $141.57 | 5.539% | $149.4116 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $148.60 | 12.816% | $167.6446 | $167.64 | $167.65 | $167.60 |
| Purchase #3 | $185.95 | 11.350% | $207.0553 | $207.06 | $207.05 | $207.10 |
| Purchase #4 | $219.25 | 3.429% | $226.7681 | $226.77 | $226.75 | $226.80 |
| Purchase #5 | $136.72 | 8.144% | $147.8545 | $147.85 | $147.85 | $147.90 |
| Purchase #6 | $222.56 | 6.231% | $236.4277 | $236.43 | $236.45 | $236.40 |
| Purchase #7 | $131.82 | 7.491% | $141.6946 | $141.69 | $141.70 | $141.70 |
| 7 purchase totals = | $1,186.47 | $1,276.8564 | $1,276.85 | $1,276.85 | $1,276.90 | |