| 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 | $137.45 | 4.196% | $143.2174 | $143.22 | $143.20 | $143.20 |
| Purchase #2 | $114.89 | 10.600% | $127.0683 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $34.57 | 6.424% | $36.7908 | $36.79 | $36.80 | $36.80 |
| Purchase #4 | $136.31 | 9.127% | $148.751 | $148.75 | $148.75 | $148.80 |
| Purchase #5 | $205.48 | 3.563% | $212.8013 | $212.80 | $212.80 | $212.80 |
| Purchase #6 | $183.29 | 13.294% | $207.6566 | $207.66 | $207.65 | $207.70 |
| Purchase #7 | $205.36 | 11.361% | $228.6909 | $228.69 | $228.70 | $228.70 |
| 7 purchase totals = | $1,017.35 | $1,104.9763 | $1,104.98 | $1,104.95 | $1,105.10 | |