| 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 | $234.71 | 3.264% | $242.3709 | $242.37 | $242.35 | $242.40 |
| Purchase #2 | $137.42 | 4.487% | $143.586 | $143.59 | $143.60 | $143.60 |
| Purchase #3 | $184.72 | 12.547% | $207.8968 | $207.90 | $207.90 | $207.90 |
| Purchase #4 | $79.87 | 4.178% | $83.207 | $83.21 | $83.20 | $83.20 |
| Purchase #5 | $222.83 | 7.711% | $240.0124 | $240.01 | $240.00 | $240.00 |
| Purchase #6 | $182.57 | 7.247% | $195.8008 | $195.80 | $195.80 | $195.80 |
| Purchase #7 | $6.71 | 7.545% | $7.2163 | $7.22 | $7.20 | $7.20 |
| 7 purchase totals = | $1,048.83 | $1,120.0902 | $1,120.10 | $1,120.05 | $1,120.10 | |