| 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 | $242.68 | 11.461% | $270.4936 | $270.49 | $270.50 | $270.50 |
| Purchase #2 | $21.98 | 7.345% | $23.5944 | $23.59 | $23.60 | $23.60 |
| Purchase #3 | $148.92 | 6.212% | $158.1709 | $158.17 | $158.15 | $158.20 |
| Purchase #4 | $54.50 | 11.125% | $60.5631 | $60.56 | $60.55 | $60.60 |
| Purchase #5 | $129.35 | 4.351% | $134.978 | $134.98 | $135.00 | $135.00 |
| Purchase #6 | $118.85 | 9.203% | $129.7878 | $129.79 | $129.80 | $129.80 |
| Purchase #7 | $103.48 | 10.313% | $114.1519 | $114.15 | $114.15 | $114.20 |
| 7 purchase totals = | $819.76 | $891.7397 | $891.73 | $891.75 | $891.90 | |