| 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 | $139.28 | 10.595% | $154.0367 | $154.04 | $154.05 | $154.00 |
| Purchase #2 | $71.49 | 10.431% | $78.9471 | $78.95 | $78.95 | $78.90 |
| Purchase #3 | $108.42 | 13.670% | $123.241 | $123.24 | $123.25 | $123.20 |
| Purchase #4 | $15.45 | 6.605% | $16.4705 | $16.47 | $16.45 | $16.50 |
| Purchase #5 | $107.55 | 5.732% | $113.7148 | $113.71 | $113.70 | $113.70 |
| Purchase #6 | $48.90 | 9.720% | $53.6531 | $53.65 | $53.65 | $53.70 |
| Purchase #7 | $161.36 | 8.417% | $174.9417 | $174.94 | $174.95 | $174.90 |
| 7 purchase totals = | $652.45 | $715.0049 | $715.00 | $715.00 | $714.90 | |