| 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 | $123.31 | 4.687% | $129.0895 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $225.79 | 9.818% | $247.9581 | $247.96 | $247.95 | $248.00 |
| Purchase #3 | $110.49 | 3.243% | $114.0732 | $114.07 | $114.05 | $114.10 |
| Purchase #4 | $183.74 | 5.842% | $194.4741 | $194.47 | $194.45 | $194.50 |
| Purchase #5 | $127.76 | 8.807% | $139.0118 | $139.01 | $139.00 | $139.00 |
| Purchase #6 | $77.80 | 3.381% | $80.4304 | $80.43 | $80.45 | $80.40 |
| Purchase #7 | $164.49 | 6.232% | $174.741 | $174.74 | $174.75 | $174.70 |
| 7 purchase totals = | $1,013.38 | $1,079.7781 | $1,079.77 | $1,079.75 | $1,079.80 | |