| 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 | $133.83 | 3.457% | $138.4565 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $203.70 | 8.866% | $221.76 | $221.76 | $221.75 | $221.80 |
| Purchase #3 | $163.45 | 8.643% | $177.577 | $177.58 | $177.60 | $177.60 |
| Purchase #4 | $108.97 | 9.243% | $119.0421 | $119.04 | $119.05 | $119.00 |
| Purchase #5 | $17.38 | 4.578% | $18.1757 | $18.18 | $18.20 | $18.20 |
| Purchase #6 | $236.87 | 6.529% | $252.3352 | $252.34 | $252.35 | $252.30 |
| Purchase #7 | $16.75 | 5.160% | $17.6143 | $17.61 | $17.60 | $17.60 |
| 7 purchase totals = | $880.95 | $944.9608 | $944.97 | $945.00 | $945.00 | |