| 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 | $127.40 | 9.676% | $139.7272 | $139.73 | $139.75 | $139.70 |
| Purchase #2 | $54.85 | 10.353% | $60.5286 | $60.53 | $60.55 | $60.50 |
| Purchase #3 | $159.56 | 9.561% | $174.8155 | $174.82 | $174.80 | $174.80 |
| Purchase #4 | $114.34 | 5.849% | $121.0277 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $70.96 | 8.121% | $76.7227 | $76.72 | $76.70 | $76.70 |
| Purchase #6 | $63.56 | 10.512% | $70.2414 | $70.24 | $70.25 | $70.20 |
| Purchase #7 | $117.59 | 8.435% | $127.5087 | $127.51 | $127.50 | $127.50 |
| 7 purchase totals = | $708.26 | $770.5718 | $770.58 | $770.60 | $770.40 | |