| 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 | $139.96 | 12.338% | $157.2283 | $157.23 | $157.25 | $157.20 |
| Purchase #2 | $140.52 | 12.156% | $157.6016 | $157.60 | $157.60 | $157.60 |
| Purchase #3 | $105.88 | 8.166% | $114.5262 | $114.53 | $114.55 | $114.50 |
| Purchase #4 | $241.68 | 8.848% | $263.0638 | $263.06 | $263.05 | $263.10 |
| Purchase #5 | $20.31 | 12.692% | $22.8877 | $22.89 | $22.90 | $22.90 |
| Purchase #6 | $134.31 | 5.644% | $141.8905 | $141.89 | $141.90 | $141.90 |
| Purchase #7 | $31.63 | 13.503% | $35.901 | $35.90 | $35.90 | $35.90 |
| 7 purchase totals = | $814.29 | $893.0991 | $893.10 | $893.15 | $893.10 | |