| 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 | $239.89 | 13.463% | $272.1864 | $272.19 | $272.20 | $272.20 |
| Purchase #2 | $192.59 | 7.230% | $206.5143 | $206.51 | $206.50 | $206.50 |
| Purchase #3 | $229.31 | 10.172% | $252.6354 | $252.64 | $252.65 | $252.60 |
| Purchase #4 | $132.50 | 6.171% | $140.6766 | $140.68 | $140.70 | $140.70 |
| Purchase #5 | $192.27 | 8.350% | $208.3245 | $208.32 | $208.30 | $208.30 |
| Purchase #6 | $102.91 | 4.296% | $107.331 | $107.33 | $107.35 | $107.30 |
| Purchase #7 | $123.72 | 11.480% | $137.9231 | $137.92 | $137.90 | $137.90 |
| 7 purchase totals = | $1,213.19 | $1,325.5913 | $1,325.59 | $1,325.60 | $1,325.50 | |