| 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 | $102.99 | 12.375% | $115.735 | $115.74 | $115.75 | $115.70 |
| Purchase #2 | $229.96 | 12.105% | $257.7967 | $257.80 | $257.80 | $257.80 |
| Purchase #3 | $59.60 | 7.118% | $63.8423 | $63.84 | $63.85 | $63.80 |
| Purchase #4 | $219.63 | 7.846% | $236.8622 | $236.86 | $236.85 | $236.90 |
| Purchase #5 | $200.79 | 9.264% | $219.3912 | $219.39 | $219.40 | $219.40 |
| Purchase #6 | $134.29 | 8.287% | $145.4186 | $145.42 | $145.40 | $145.40 |
| Purchase #7 | $94.25 | 12.361% | $105.9002 | $105.90 | $105.90 | $105.90 |
| 7 purchase totals = | $1,041.51 | $1,144.9462 | $1,144.95 | $1,144.95 | $1,144.90 | |