| 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 | $197.46 | 13.850% | $224.8082 | $224.81 | $224.80 | $224.80 |
| Purchase #2 | $132.63 | 10.597% | $146.6848 | $146.68 | $146.70 | $146.70 |
| Purchase #3 | $226.94 | 4.815% | $237.8672 | $237.87 | $237.85 | $237.90 |
| Purchase #4 | $203.53 | 5.456% | $214.6346 | $214.63 | $214.65 | $214.60 |
| Purchase #5 | $131.66 | 4.793% | $137.9705 | $137.97 | $137.95 | $138.00 |
| Purchase #6 | $86.25 | 12.416% | $96.9588 | $96.96 | $96.95 | $97.00 |
| Purchase #7 | $25.77 | 6.702% | $27.4971 | $27.50 | $27.50 | $27.50 |
| 7 purchase totals = | $1,004.24 | $1,086.4212 | $1,086.42 | $1,086.40 | $1,086.50 | |