| 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 | $198.37 | 12.292% | $222.7536 | $222.75 | $222.75 | $222.80 |
| Purchase #2 | $91.35 | 9.573% | $100.0949 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $139.77 | 7.458% | $150.194 | $150.19 | $150.20 | $150.20 |
| Purchase #4 | $223.99 | 4.643% | $234.3899 | $234.39 | $234.40 | $234.40 |
| Purchase #5 | $122.55 | 7.794% | $132.1015 | $132.10 | $132.10 | $132.10 |
| Purchase #6 | $189.88 | 5.123% | $199.6076 | $199.61 | $199.60 | $199.60 |
| Purchase #7 | $109.76 | 4.824% | $115.0548 | $115.05 | $115.05 | $115.10 |
| 7 purchase totals = | $1,075.67 | $1,154.1963 | $1,154.18 | $1,154.20 | $1,154.30 | |