| 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 | $145.37 | 13.409% | $164.8627 | $164.86 | $164.85 | $164.90 |
| Purchase #2 | $180.92 | 6.720% | $193.0778 | $193.08 | $193.10 | $193.10 |
| Purchase #3 | $248.78 | 9.559% | $272.5609 | $272.56 | $272.55 | $272.60 |
| Purchase #4 | $123.53 | 5.646% | $130.5045 | $130.50 | $130.50 | $130.50 |
| Purchase #5 | $34.54 | 4.188% | $35.9865 | $35.99 | $36.00 | $36.00 |
| Purchase #6 | $140.74 | 13.507% | $159.7498 | $159.75 | $159.75 | $159.70 |
| Purchase #7 | $8.58 | 10.292% | $9.4631 | $9.46 | $9.45 | $9.50 |
| 7 purchase totals = | $882.46 | $966.2053 | $966.20 | $966.20 | $966.30 | |