| 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 | $143.48 | 12.794% | $161.8368 | $161.84 | $161.85 | $161.80 |
| Purchase #2 | $206.74 | 11.840% | $231.218 | $231.22 | $231.20 | $231.20 |
| Purchase #3 | $223.35 | 13.775% | $254.1165 | $254.12 | $254.10 | $254.10 |
| Purchase #4 | $118.81 | 7.766% | $128.0368 | $128.04 | $128.05 | $128.00 |
| Purchase #5 | $15.36 | 4.787% | $16.0953 | $16.10 | $16.10 | $16.10 |
| Purchase #6 | $227.63 | 11.810% | $254.5131 | $254.51 | $254.50 | $254.50 |
| Purchase #7 | $237.37 | 9.681% | $260.3498 | $260.35 | $260.35 | $260.30 |
| 7 purchase totals = | $1,172.74 | $1,306.1663 | $1,306.18 | $1,306.15 | $1,306.00 | |