| 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 | $86.96 | 4.805% | $91.1384 | $91.14 | $91.15 | $91.10 |
| Purchase #2 | $123.67 | 13.150% | $139.9326 | $139.93 | $139.95 | $139.90 |
| Purchase #3 | $227.98 | 11.830% | $254.95 | $254.95 | $254.95 | $255.00 |
| Purchase #4 | $243.97 | 4.844% | $255.7879 | $255.79 | $255.80 | $255.80 |
| Purchase #5 | $193.87 | 3.825% | $201.2855 | $201.29 | $201.30 | $201.30 |
| Purchase #6 | $105.56 | 9.610% | $115.7043 | $115.70 | $115.70 | $115.70 |
| Purchase #7 | $144.69 | 9.685% | $158.7032 | $158.70 | $158.70 | $158.70 |
| 7 purchase totals = | $1,126.70 | $1,217.5019 | $1,217.50 | $1,217.55 | $1,217.50 | |