| 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 | $110.68 | 8.413% | $119.9915 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $243.57 | 6.650% | $259.7674 | $259.77 | $259.75 | $259.80 |
| Purchase #3 | $148.87 | 12.448% | $167.4013 | $167.40 | $167.40 | $167.40 |
| Purchase #4 | $176.94 | 3.197% | $182.5968 | $182.60 | $182.60 | $182.60 |
| Purchase #5 | $219.37 | 7.632% | $236.1123 | $236.11 | $236.10 | $236.10 |
| Purchase #6 | $28.40 | 3.350% | $29.3514 | $29.35 | $29.35 | $29.40 |
| Purchase #7 | $174.77 | 4.561% | $182.7413 | $182.74 | $182.75 | $182.70 |
| 7 purchase totals = | $1,102.60 | $1,177.9620 | $1,177.96 | $1,177.95 | $1,178.00 | |