| 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 | $119.28 | 7.748% | $128.5218 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $89.57 | 11.866% | $100.1984 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $63.38 | 8.703% | $68.896 | $68.90 | $68.90 | $68.90 |
| Purchase #4 | $167.50 | 11.339% | $186.4928 | $186.49 | $186.50 | $186.50 |
| Purchase #5 | $147.75 | 8.184% | $159.8419 | $159.84 | $159.85 | $159.80 |
| Purchase #6 | $248.31 | 4.688% | $259.9508 | $259.95 | $259.95 | $260.00 |
| Purchase #7 | $197.59 | 3.593% | $204.6894 | $204.69 | $204.70 | $204.70 |
| 7 purchase totals = | $1,033.38 | $1,108.5911 | $1,108.59 | $1,108.60 | $1,108.60 | |