| 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 | $242.56 | 3.869% | $251.9446 | $251.94 | $251.95 | $251.90 |
| Purchase #2 | $160.47 | 3.744% | $166.478 | $166.48 | $166.50 | $166.50 |
| Purchase #3 | $163.91 | 11.571% | $182.876 | $182.88 | $182.90 | $182.90 |
| Purchase #4 | $128.66 | 11.536% | $143.5022 | $143.50 | $143.50 | $143.50 |
| Purchase #5 | $238.37 | 5.271% | $250.9345 | $250.93 | $250.95 | $250.90 |
| Purchase #6 | $186.33 | 13.369% | $211.2405 | $211.24 | $211.25 | $211.20 |
| Purchase #7 | $114.37 | 6.457% | $121.7549 | $121.75 | $121.75 | $121.80 |
| 7 purchase totals = | $1,234.67 | $1,328.7307 | $1,328.72 | $1,328.80 | $1,328.70 | |