| 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 | $157.33 | 4.865% | $164.9841 | $164.98 | $165.00 | $165.00 |
| Purchase #2 | $59.71 | 9.450% | $65.3526 | $65.35 | $65.35 | $65.40 |
| Purchase #3 | $127.87 | 3.775% | $132.6971 | $132.70 | $132.70 | $132.70 |
| Purchase #4 | $130.98 | 11.321% | $145.8082 | $145.81 | $145.80 | $145.80 |
| Purchase #5 | $105.91 | 8.572% | $114.9886 | $114.99 | $115.00 | $115.00 |
| Purchase #6 | $191.69 | 10.291% | $211.4168 | $211.42 | $211.40 | $211.40 |
| Purchase #7 | $80.58 | 10.312% | $88.8894 | $88.89 | $88.90 | $88.90 |
| 7 purchase totals = | $854.07 | $924.1368 | $924.14 | $924.15 | $924.20 | |