| 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 | $203.66 | 10.475% | $224.9934 | $224.99 | $225.00 | $225.00 |
| Purchase #2 | $213.67 | 7.285% | $229.2359 | $229.24 | $229.25 | $229.20 |
| Purchase #3 | $72.51 | 4.266% | $75.6033 | $75.60 | $75.60 | $75.60 |
| Purchase #4 | $103.47 | 10.719% | $114.5609 | $114.56 | $114.55 | $114.60 |
| Purchase #5 | $123.68 | 5.743% | $130.7829 | $130.78 | $130.80 | $130.80 |
| Purchase #6 | $191.31 | 6.495% | $203.7356 | $203.74 | $203.75 | $203.70 |
| Purchase #7 | $198.25 | 6.393% | $210.9241 | $210.92 | $210.90 | $210.90 |
| 7 purchase totals = | $1,106.55 | $1,189.8361 | $1,189.83 | $1,189.85 | $1,189.80 | |