| 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 | $227.50 | 10.501% | $251.3898 | $251.39 | $251.40 | $251.40 |
| Purchase #2 | $52.70 | 5.164% | $55.4214 | $55.42 | $55.40 | $55.40 |
| Purchase #3 | $226.71 | 4.304% | $236.4676 | $236.47 | $236.45 | $236.50 |
| Purchase #4 | $139.86 | 9.867% | $153.66 | $153.66 | $153.65 | $153.70 |
| Purchase #5 | $88.86 | 7.444% | $95.4747 | $95.47 | $95.45 | $95.50 |
| Purchase #6 | $199.60 | 10.328% | $220.2147 | $220.21 | $220.20 | $220.20 |
| Purchase #7 | $144.47 | 6.295% | $153.5644 | $153.56 | $153.55 | $153.60 |
| 7 purchase totals = | $1,079.70 | $1,166.1926 | $1,166.18 | $1,166.10 | $1,166.30 | |