| 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 | $128.30 | 13.858% | $146.0798 | $146.08 | $146.10 | $146.10 |
| Purchase #2 | $144.35 | 6.721% | $154.0518 | $154.05 | $154.05 | $154.10 |
| Purchase #3 | $191.90 | 3.760% | $199.1154 | $199.12 | $199.10 | $199.10 |
| Purchase #4 | $199.65 | 3.663% | $206.9632 | $206.96 | $206.95 | $207.00 |
| Purchase #5 | $106.46 | 6.297% | $113.1638 | $113.16 | $113.15 | $113.20 |
| Purchase #6 | $232.34 | 5.523% | $245.1721 | $245.17 | $245.15 | $245.20 |
| Purchase #7 | $216.76 | 11.716% | $242.1556 | $242.16 | $242.15 | $242.20 |
| 7 purchase totals = | $1,219.76 | $1,306.7017 | $1,306.70 | $1,306.65 | $1,306.90 | |