| 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 | $167.41 | 4.753% | $175.367 | $175.37 | $175.35 | $175.40 |
| Purchase #2 | $166.99 | 7.678% | $179.8115 | $179.81 | $179.80 | $179.80 |
| Purchase #3 | $234.72 | 8.585% | $254.8707 | $254.87 | $254.85 | $254.90 |
| Purchase #4 | $135.88 | 7.301% | $145.8006 | $145.80 | $145.80 | $145.80 |
| Purchase #5 | $183.47 | 13.156% | $207.6073 | $207.61 | $207.60 | $207.60 |
| Purchase #6 | $116.60 | 7.426% | $125.2587 | $125.26 | $125.25 | $125.30 |
| Purchase #7 | $110.28 | 11.691% | $123.1728 | $123.17 | $123.15 | $123.20 |
| 7 purchase totals = | $1,115.35 | $1,211.8886 | $1,211.89 | $1,211.80 | $1,212.00 | |