| 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 | $138.85 | 4.212% | $144.6984 | $144.70 | $144.70 | $144.70 |
| Purchase #2 | $188.36 | 11.804% | $210.594 | $210.59 | $210.60 | $210.60 |
| Purchase #3 | $113.48 | 9.868% | $124.6782 | $124.68 | $124.70 | $124.70 |
| Purchase #4 | $9.31 | 11.678% | $10.3972 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $186.33 | 10.187% | $205.3114 | $205.31 | $205.30 | $205.30 |
| Purchase #6 | $65.44 | 13.687% | $74.3968 | $74.40 | $74.40 | $74.40 |
| Purchase #7 | $205.99 | 13.351% | $233.4917 | $233.49 | $233.50 | $233.50 |
| 7 purchase totals = | $907.76 | $1,003.5677 | $1,003.57 | $1,003.60 | $1,003.60 | |