| 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 | $159.50 | 9.168% | $174.123 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $15.86 | 4.768% | $16.6162 | $16.62 | $16.60 | $16.60 |
| Purchase #3 | $196.48 | 9.298% | $214.7487 | $214.75 | $214.75 | $214.70 |
| Purchase #4 | $121.52 | 7.699% | $130.8758 | $130.88 | $130.90 | $130.90 |
| Purchase #5 | $236.94 | 9.618% | $259.7289 | $259.73 | $259.75 | $259.70 |
| Purchase #6 | $127.69 | 13.761% | $145.2614 | $145.26 | $145.25 | $145.30 |
| Purchase #7 | $187.75 | 10.572% | $207.5989 | $207.60 | $207.60 | $207.60 |
| 7 purchase totals = | $1,045.74 | $1,148.9529 | $1,148.96 | $1,148.95 | $1,148.90 | |