| 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 | $129.62 | 10.718% | $143.5127 | $143.51 | $143.50 | $143.50 |
| Purchase #2 | $26.26 | 7.176% | $28.1444 | $28.14 | $28.15 | $28.10 |
| Purchase #3 | $30.42 | 13.245% | $34.4491 | $34.45 | $34.45 | $34.40 |
| Purchase #4 | $96.57 | 10.720% | $106.9223 | $106.92 | $106.90 | $106.90 |
| Purchase #5 | $206.94 | 10.785% | $229.2585 | $229.26 | $229.25 | $229.30 |
| Purchase #6 | $228.63 | 13.613% | $259.7534 | $259.75 | $259.75 | $259.80 |
| Purchase #7 | $127.94 | 4.464% | $133.6512 | $133.65 | $133.65 | $133.70 |
| 7 purchase totals = | $846.38 | $935.6916 | $935.68 | $935.65 | $935.70 | |