| 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 | $130.97 | 10.228% | $144.3656 | $144.37 | $144.35 | $144.40 |
| Purchase #2 | $22.72 | 10.223% | $25.0427 | $25.04 | $25.05 | $25.00 |
| Purchase #3 | $121.50 | 10.357% | $134.0838 | $134.08 | $134.10 | $134.10 |
| Purchase #4 | $223.76 | 13.155% | $253.1956 | $253.20 | $253.20 | $253.20 |
| Purchase #5 | $113.40 | 13.728% | $128.9676 | $128.97 | $128.95 | $129.00 |
| Purchase #6 | $207.50 | 9.693% | $227.613 | $227.61 | $227.60 | $227.60 |
| Purchase #7 | $219.63 | 3.712% | $227.7827 | $227.78 | $227.80 | $227.80 |
| 7 purchase totals = | $1,039.48 | $1,141.0510 | $1,141.05 | $1,141.05 | $1,141.10 | |