| 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 | $129.72 | 11.805% | $145.0334 | $145.03 | $145.05 | $145.00 |
| Purchase #2 | $151.50 | 9.442% | $165.8046 | $165.80 | $165.80 | $165.80 |
| Purchase #3 | $28.29 | 6.503% | $30.1297 | $30.13 | $30.15 | $30.10 |
| Purchase #4 | $51.95 | 11.145% | $57.7398 | $57.74 | $57.75 | $57.70 |
| Purchase #5 | $110.35 | 7.647% | $118.7885 | $118.79 | $118.80 | $118.80 |
| Purchase #6 | $123.55 | 4.857% | $129.5508 | $129.55 | $129.55 | $129.60 |
| Purchase #7 | $239.50 | 13.559% | $271.9738 | $271.97 | $271.95 | $272.00 |
| 7 purchase totals = | $834.86 | $919.0206 | $919.01 | $919.05 | $919.00 | |