| 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 | $115.60 | 12.178% | $129.6778 | $129.68 | $129.70 | $129.70 |
| Purchase #2 | $165.61 | 10.763% | $183.4346 | $183.43 | $183.45 | $183.40 |
| Purchase #3 | $223.45 | 9.710% | $245.147 | $245.15 | $245.15 | $245.10 |
| Purchase #4 | $229.96 | 10.733% | $254.6416 | $254.64 | $254.65 | $254.60 |
| Purchase #5 | $29.45 | 7.400% | $31.6293 | $31.63 | $31.65 | $31.60 |
| Purchase #6 | $216.52 | 9.126% | $236.2796 | $236.28 | $236.30 | $236.30 |
| Purchase #7 | $189.78 | 9.585% | $207.9704 | $207.97 | $207.95 | $208.00 |
| 7 purchase totals = | $1,170.37 | $1,288.7803 | $1,288.78 | $1,288.85 | $1,288.70 | |