| 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 | $119.80 | 7.789% | $129.1312 | $129.13 | $129.15 | $129.10 |
| Purchase #2 | $143.70 | 3.406% | $148.5944 | $148.59 | $148.60 | $148.60 |
| Purchase #3 | $208.31 | 8.264% | $225.5247 | $225.52 | $225.50 | $225.50 |
| Purchase #4 | $85.48 | 3.263% | $88.2692 | $88.27 | $88.25 | $88.30 |
| Purchase #5 | $227.93 | 10.626% | $252.1498 | $252.15 | $252.15 | $252.10 |
| Purchase #6 | $46.75 | 11.303% | $52.0342 | $52.03 | $52.05 | $52.00 |
| Purchase #7 | $31.35 | 10.449% | $34.6258 | $34.63 | $34.65 | $34.60 |
| 7 purchase totals = | $863.32 | $930.3293 | $930.32 | $930.35 | $930.20 | |