| 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 | $122.56 | 5.575% | $129.3927 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $151.49 | 8.401% | $164.2167 | $164.22 | $164.20 | $164.20 |
| Purchase #3 | $148.94 | 6.645% | $158.8371 | $158.84 | $158.85 | $158.80 |
| Purchase #4 | $17.73 | 3.328% | $18.3201 | $18.32 | $18.30 | $18.30 |
| Purchase #5 | $200.42 | 5.370% | $211.1826 | $211.18 | $211.20 | $211.20 |
| Purchase #6 | $196.91 | 3.309% | $203.4258 | $203.43 | $203.45 | $203.40 |
| Purchase #7 | $236.89 | 9.517% | $259.4348 | $259.43 | $259.45 | $259.40 |
| 7 purchase totals = | $1,074.94 | $1,144.8098 | $1,144.81 | $1,144.85 | $1,144.70 | |