| 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 | $165.84 | 3.191% | $171.132 | $171.13 | $171.15 | $171.10 |
| Purchase #2 | $201.74 | 12.808% | $227.5789 | $227.58 | $227.60 | $227.60 |
| Purchase #3 | $175.92 | 12.618% | $198.1176 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $141.34 | 11.585% | $157.7142 | $157.71 | $157.70 | $157.70 |
| Purchase #5 | $113.36 | 7.543% | $121.9107 | $121.91 | $121.90 | $121.90 |
| Purchase #6 | $113.94 | 12.428% | $128.1005 | $128.10 | $128.10 | $128.10 |
| Purchase #7 | $57.83 | 13.408% | $65.5838 | $65.58 | $65.60 | $65.60 |
| 7 purchase totals = | $969.97 | $1,070.1377 | $1,070.13 | $1,070.15 | $1,070.10 | |