| 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 | $183.25 | 4.364% | $191.247 | $191.25 | $191.25 | $191.20 |
| Purchase #2 | $236.57 | 12.476% | $266.0845 | $266.08 | $266.10 | $266.10 |
| Purchase #3 | $128.75 | 3.309% | $133.0103 | $133.01 | $133.00 | $133.00 |
| Purchase #4 | $101.43 | 13.706% | $115.332 | $115.33 | $115.35 | $115.30 |
| Purchase #5 | $74.56 | 7.533% | $80.1766 | $80.18 | $80.20 | $80.20 |
| Purchase #6 | $114.30 | 9.411% | $125.0568 | $125.06 | $125.05 | $125.10 |
| Purchase #7 | $155.64 | 13.691% | $176.9487 | $176.95 | $176.95 | $176.90 |
| 7 purchase totals = | $994.50 | $1,087.8559 | $1,087.86 | $1,087.90 | $1,087.80 | |