| 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 | $128.28 | 9.142% | $140.0074 | $140.01 | $140.00 | $140.00 |
| Purchase #2 | $114.49 | 6.556% | $121.996 | $122.00 | $122.00 | $122.00 |
| Purchase #3 | $249.75 | 4.604% | $261.2485 | $261.25 | $261.25 | $261.20 |
| Purchase #4 | $149.61 | 8.842% | $162.8385 | $162.84 | $162.85 | $162.80 |
| Purchase #5 | $229.69 | 8.321% | $248.8025 | $248.80 | $248.80 | $248.80 |
| Purchase #6 | $66.33 | 10.358% | $73.2005 | $73.20 | $73.20 | $73.20 |
| Purchase #7 | $174.65 | 9.335% | $190.9536 | $190.95 | $190.95 | $191.00 |
| 7 purchase totals = | $1,112.80 | $1,199.0470 | $1,199.05 | $1,199.05 | $1,199.00 | |