| 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 | $129.25 | 5.776% | $136.7155 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $189.67 | 10.190% | $208.9974 | $209.00 | $209.00 | $209.00 |
| Purchase #3 | $46.31 | 11.332% | $51.5578 | $51.56 | $51.55 | $51.60 |
| Purchase #4 | $114.63 | 7.447% | $123.1665 | $123.17 | $123.15 | $123.20 |
| Purchase #5 | $192.70 | 12.342% | $216.483 | $216.48 | $216.50 | $216.50 |
| Purchase #6 | $101.27 | 13.312% | $114.7511 | $114.75 | $114.75 | $114.80 |
| Purchase #7 | $55.55 | 12.121% | $62.2832 | $62.28 | $62.30 | $62.30 |
| 7 purchase totals = | $829.38 | $913.9545 | $913.96 | $913.95 | $914.10 | |