| 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 | $120.70 | 12.665% | $135.9867 | $135.99 | $136.00 | $136.00 |
| Purchase #2 | $140.40 | 5.505% | $148.129 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $152.59 | 4.834% | $159.9662 | $159.97 | $159.95 | $160.00 |
| Purchase #4 | $104.59 | 9.383% | $114.4037 | $114.40 | $114.40 | $114.40 |
| Purchase #5 | $185.25 | 11.411% | $206.3889 | $206.39 | $206.40 | $206.40 |
| Purchase #6 | $116.68 | 9.608% | $127.8906 | $127.89 | $127.90 | $127.90 |
| Purchase #7 | $24.41 | 13.518% | $27.7097 | $27.71 | $27.70 | $27.70 |
| 7 purchase totals = | $844.62 | $920.4748 | $920.48 | $920.50 | $920.50 | |