| 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 | $135.46 | 6.733% | $144.5805 | $144.58 | $144.60 | $144.60 |
| Purchase #2 | $213.61 | 4.717% | $223.686 | $223.69 | $223.70 | $223.70 |
| Purchase #3 | $208.26 | 7.334% | $223.5338 | $223.53 | $223.55 | $223.50 |
| Purchase #4 | $214.92 | 6.393% | $228.6598 | $228.66 | $228.65 | $228.70 |
| Purchase #5 | $10.62 | 8.572% | $11.5303 | $11.53 | $11.55 | $11.50 |
| Purchase #6 | $16.49 | 7.379% | $17.7068 | $17.71 | $17.70 | $17.70 |
| Purchase #7 | $13.51 | 11.361% | $15.0449 | $15.04 | $15.05 | $15.00 |
| 7 purchase totals = | $812.87 | $864.7421 | $864.74 | $864.80 | $864.70 | |