| 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 | $157.86 | 5.844% | $167.0853 | $167.09 | $167.10 | $167.10 |
| Purchase #2 | $207.70 | 11.738% | $232.0798 | $232.08 | $232.10 | $232.10 |
| Purchase #3 | $102.84 | 6.373% | $109.394 | $109.39 | $109.40 | $109.40 |
| Purchase #4 | $191.57 | 3.474% | $198.2251 | $198.23 | $198.25 | $198.20 |
| Purchase #5 | $216.73 | 8.861% | $235.9344 | $235.93 | $235.95 | $235.90 |
| Purchase #6 | $148.84 | 6.847% | $159.0311 | $159.03 | $159.05 | $159.00 |
| Purchase #7 | $82.69 | 5.654% | $87.3653 | $87.37 | $87.35 | $87.40 |
| 7 purchase totals = | $1,108.23 | $1,189.1150 | $1,189.12 | $1,189.20 | $1,189.10 | |