| 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 | $183.89 | 4.309% | $191.8138 | $191.81 | $191.80 | $191.80 |
| Purchase #2 | $115.76 | 9.511% | $126.7699 | $126.77 | $126.75 | $126.80 |
| Purchase #3 | $195.47 | 13.673% | $222.1966 | $222.20 | $222.20 | $222.20 |
| Purchase #4 | $110.83 | 13.429% | $125.7134 | $125.71 | $125.70 | $125.70 |
| Purchase #5 | $12.32 | 13.745% | $14.0134 | $14.01 | $14.00 | $14.00 |
| Purchase #6 | $203.95 | 3.753% | $211.6042 | $211.60 | $211.60 | $211.60 |
| Purchase #7 | $242.61 | 7.795% | $261.5214 | $261.52 | $261.50 | $261.50 |
| 7 purchase totals = | $1,064.83 | $1,153.6327 | $1,153.62 | $1,153.55 | $1,153.60 | |