| 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 | $158.71 | 5.272% | $167.0772 | $167.08 | $167.10 | $167.10 |
| Purchase #2 | $94.70 | 8.765% | $103.0005 | $103.00 | $103.00 | $103.00 |
| Purchase #3 | $186.75 | 6.660% | $199.1876 | $199.19 | $199.20 | $199.20 |
| Purchase #4 | $107.73 | 11.449% | $120.064 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $198.88 | 6.629% | $212.0638 | $212.06 | $212.05 | $212.10 |
| Purchase #6 | $122.78 | 4.294% | $128.0522 | $128.05 | $128.05 | $128.10 |
| Purchase #7 | $244.50 | 6.195% | $259.6468 | $259.65 | $259.65 | $259.60 |
| 7 purchase totals = | $1,114.05 | $1,189.0921 | $1,189.09 | $1,189.10 | $1,189.20 | |