| 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 | $150.88 | 4.174% | $157.1777 | $157.18 | $157.20 | $157.20 |
| Purchase #2 | $163.91 | 12.660% | $184.661 | $184.66 | $184.65 | $184.70 |
| Purchase #3 | $203.53 | 11.497% | $226.9298 | $226.93 | $226.95 | $226.90 |
| Purchase #4 | $5.79 | 5.612% | $6.1149 | $6.11 | $6.10 | $6.10 |
| Purchase #5 | $86.96 | 4.833% | $91.1628 | $91.16 | $91.15 | $91.20 |
| Purchase #6 | $66.41 | 9.514% | $72.7282 | $72.73 | $72.75 | $72.70 |
| Purchase #7 | $44.98 | 13.195% | $50.9151 | $50.92 | $50.90 | $50.90 |
| 7 purchase totals = | $722.46 | $789.6895 | $789.69 | $789.70 | $789.70 | |