| 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 | $138.91 | 13.228% | $157.285 | $157.29 | $157.30 | $157.30 |
| Purchase #2 | $57.68 | 9.630% | $63.2346 | $63.23 | $63.25 | $63.20 |
| Purchase #3 | $40.44 | 8.632% | $43.9308 | $43.93 | $43.95 | $43.90 |
| Purchase #4 | $114.53 | 11.169% | $127.3219 | $127.32 | $127.30 | $127.30 |
| Purchase #5 | $53.92 | 13.328% | $61.1065 | $61.11 | $61.10 | $61.10 |
| Purchase #6 | $43.70 | 11.253% | $48.6176 | $48.62 | $48.60 | $48.60 |
| Purchase #7 | $188.63 | 12.706% | $212.5973 | $212.60 | $212.60 | $212.60 |
| 7 purchase totals = | $637.81 | $714.0937 | $714.10 | $714.10 | $714.00 | |