| 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 | $115.50 | 13.407% | $130.9851 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $11.98 | 11.102% | $13.31 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $155.59 | 4.742% | $162.9681 | $162.97 | $162.95 | $163.00 |
| Purchase #4 | $13.47 | 8.315% | $14.59 | $14.59 | $14.60 | $14.60 |
| Purchase #5 | $121.41 | 7.653% | $130.7015 | $130.70 | $130.70 | $130.70 |
| Purchase #6 | $146.89 | 12.284% | $164.934 | $164.93 | $164.95 | $164.90 |
| Purchase #7 | $110.89 | 10.437% | $122.4636 | $122.46 | $122.45 | $122.50 |
| 7 purchase totals = | $675.73 | $739.9523 | $739.95 | $739.95 | $740.00 | |