| 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 | $246.36 | 13.517% | $279.6605 | $279.66 | $279.65 | $279.70 |
| Purchase #2 | $215.31 | 10.752% | $238.4601 | $238.46 | $238.45 | $238.50 |
| Purchase #3 | $66.98 | 13.338% | $75.9138 | $75.91 | $75.90 | $75.90 |
| Purchase #4 | $129.51 | 5.464% | $136.5864 | $136.59 | $136.60 | $136.60 |
| Purchase #5 | $102.37 | 10.516% | $113.1352 | $113.14 | $113.15 | $113.10 |
| Purchase #6 | $10.61 | 12.189% | $11.9033 | $11.90 | $11.90 | $11.90 |
| Purchase #7 | $75.65 | 10.672% | $83.7234 | $83.72 | $83.70 | $83.70 |
| 7 purchase totals = | $846.79 | $939.3827 | $939.38 | $939.35 | $939.40 | |