| 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 | $116.82 | 10.400% | $128.9693 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $220.58 | 5.442% | $232.584 | $232.58 | $232.60 | $232.60 |
| Purchase #3 | $182.72 | 5.567% | $192.892 | $192.89 | $192.90 | $192.90 |
| Purchase #4 | $136.96 | 11.352% | $152.5077 | $152.51 | $152.50 | $152.50 |
| Purchase #5 | $28.41 | 12.422% | $31.9391 | $31.94 | $31.95 | $31.90 |
| Purchase #6 | $132.97 | 4.136% | $138.4696 | $138.47 | $138.45 | $138.50 |
| Purchase #7 | $214.80 | 7.272% | $230.4203 | $230.42 | $230.40 | $230.40 |
| 7 purchase totals = | $1,033.26 | $1,107.7820 | $1,107.78 | $1,107.75 | $1,107.80 | |